<?xml version="1.0" encoding="us-ascii" standalone="yes"?>
<!--XBRL Document Created with XBRLMaster-->
<!--Version: 2.3.08-->
<!--Based on XBRL 2.1-->
<!--Date of creation: 01/18/2022-->
<!--Software architectural design and coding: Dipendra K. Singh-->
<!--Copyright (c) 2022 I-NET Business Solutions, Inc. All Rights Reserved.-->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://laserphotonics.com/role/Cover" xlink:href="lpc-20210930.xsd#Cover" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/CondensedBalanceSheets" xlink:href="lpc-20210930.xsd#CondensedBalanceSheets" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/CondensedBalanceSheetsParenthetical" xlink:href="lpc-20210930.xsd#CondensedBalanceSheetsParenthetical" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/CondensedStatementsOfComprehensiveIncomeLossUnaudited" xlink:href="lpc-20210930.xsd#CondensedStatementsOfComprehensiveIncomeLossUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/CondensedConsolidatedStatementOfChangesInStockholdersEquityDeficitUnaudited" xlink:href="lpc-20210930.xsd#CondensedConsolidatedStatementOfChangesInStockholdersEquityDeficitUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/CondensedStatementsOfCashFlowsUnaudited" xlink:href="lpc-20210930.xsd#CondensedStatementsOfCashFlowsUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/OrganizationAndBasisOfPresentation" xlink:href="lpc-20210930.xsd#OrganizationAndBasisOfPresentation" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/LongTermDebt" xlink:href="lpc-20210930.xsd#LongTermDebt" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/RelatedPartyTransactions" xlink:href="lpc-20210930.xsd#RelatedPartyTransactions" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/StockholdersDeficit" xlink:href="lpc-20210930.xsd#StockholdersDeficit" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/CommitmentsAndContingencies" xlink:href="lpc-20210930.xsd#CommitmentsAndContingencies" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/ADVANCES" xlink:href="lpc-20210930.xsd#ADVANCES" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SubsequentEvents" xlink:href="lpc-20210930.xsd#SubsequentEvents" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SelectedQuarterlyFinancialDataUnaudited" xlink:href="lpc-20210930.xsd#SelectedQuarterlyFinancialDataUnaudited" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesTables" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/LongTermDebtTables" xlink:href="lpc-20210930.xsd#LongTermDebtTables" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SelectedQuarterlyFinancialDataUnauditedTables" xlink:href="lpc-20210930.xsd#SelectedQuarterlyFinancialDataUnauditedTables" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails1" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetails1" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails2" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetails2" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails3" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetails3" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails4" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetails4" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails5" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetails5" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails6" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetails6" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails7" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetails7" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails8" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetails8" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails9" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetails9" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails10" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetails10" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:href="lpc-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/LongTermDebtDetails" xlink:href="lpc-20210930.xsd#LongTermDebtDetails" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/LongTermDebtDetails1" xlink:href="lpc-20210930.xsd#LongTermDebtDetails1" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/LongTermDebtDetails2" xlink:href="lpc-20210930.xsd#LongTermDebtDetails2" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/LongTermDebtDetailsNarrative" xlink:href="lpc-20210930.xsd#LongTermDebtDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:href="lpc-20210930.xsd#RelatedPartyTransactionsDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/StockholdersDeficitDetailsNarrative" xlink:href="lpc-20210930.xsd#StockholdersDeficitDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/CommitmentsAndContingenciesDetailsNarrative" xlink:href="lpc-20210930.xsd#CommitmentsAndContingenciesDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SubsequentEventsDetailsNarrative" xlink:href="lpc-20210930.xsd#SubsequentEventsDetailsNarrative" xlink:type="simple" />
  <link:roleRef roleURI="http://laserphotonics.com/role/SelectedQuarterlyFinancialDataUnauditedDetails" xlink:href="lpc-20210930.xsd#SelectedQuarterlyFinancialDataUnauditedDetails" xlink:type="simple" />
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/Cover" xlink:title="00000001 - Document - Cover Page Information">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CoverAbstract" xlink:label="loc_deiCoverAbstract" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_deiEntityRegistrantName" />
    <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntityRegistrantName" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_deiEntityCentralIndexKey" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntityCentralIndexKey" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_DocumentType" xlink:label="loc_deiDocumentType" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiDocumentType" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_deiAmendmentFlag" />
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiAmendmentFlag" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntitySmallBusiness" xlink:label="loc_deiEntitySmallBusiness" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntitySmallBusiness" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityEmergingGrowthCompany" xlink:label="loc_deiEntityEmergingGrowthCompany" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntityEmergingGrowthCompany" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_deiEntityFilerCategory" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntityFilerCategory" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityExTransitionPeriod" xlink:label="loc_deiEntityExTransitionPeriod" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntityExTransitionPeriod" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_AmendmentDescription" xlink:label="loc_deiAmendmentDescription" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiAmendmentDescription" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="loc_deiEntityIncorporationStateCountryCode" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntityIncorporationStateCountryCode" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityTaxIdentificationNumber" xlink:label="loc_deiEntityTaxIdentificationNumber" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntityTaxIdentificationNumber" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine1" xlink:label="loc_deiEntityAddressAddressLine1" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntityAddressAddressLine1" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressAddressLine2" xlink:label="loc_deiEntityAddressAddressLine2" />
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntityAddressAddressLine2" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressCityOrTown" xlink:label="loc_deiEntityAddressCityOrTown" />
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntityAddressCityOrTown" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressStateOrProvince" xlink:label="loc_deiEntityAddressStateOrProvince" />
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntityAddressStateOrProvince" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_EntityAddressPostalZipCode" xlink:label="loc_deiEntityAddressPostalZipCode" />
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiEntityAddressPostalZipCode" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_CityAreaCode" xlink:label="loc_deiCityAreaCode" />
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiCityAreaCode" xlink:type="arc" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2020/dei-2020-01-31.xsd#dei_LocalPhoneNumber" xlink:label="loc_deiLocalPhoneNumber" />
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_deiLocalPhoneNumber" xlink:type="arc" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/CondensedBalanceSheets" xlink:title="000002 - Statement - Condensed Balance Sheets">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaapStatementOfFinancialPositionAbstract_baf438" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaapAssetsAbstract_e7a763" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract_baf438" xlink:to="loc_us-gaapAssetsAbstract_e7a763" order="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaapAssetsCurrentAbstract_69b4e8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsAbstract_e7a763" xlink:to="loc_us-gaapAssetsCurrentAbstract_69b4e8" order="2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Cash" xlink:label="loc_us-gaapCash_b6b2a0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract_69b4e8" xlink:to="loc_us-gaapCash_b6b2a0" order="3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaapAccountsReceivableNetCurrent_530d10" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract_69b4e8" xlink:to="loc_us-gaapAccountsReceivableNetCurrent_530d10" order="4" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryGross" xlink:label="loc_us-gaapInventoryGross_9195eb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract_69b4e8" xlink:to="loc_us-gaapInventoryGross_9195eb" order="5" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaapAssetsCurrent_8d7ca2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract_69b4e8" xlink:to="loc_us-gaapAssetsCurrent_8d7ca2" order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaapPropertyPlantAndEquipmentNet_de6e7c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract_69b4e8" xlink:to="loc_us-gaapPropertyPlantAndEquipmentNet_de6e7c" order="7" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsNet_4c9287" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract_69b4e8" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsNet_4c9287" order="8" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="loc_us-gaapOperatingLeaseRightOfUseAsset_7a1b05" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract_69b4e8" xlink:to="loc_us-gaapOperatingLeaseRightOfUseAsset_7a1b05" order="9" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaapAssets_7cf1fd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract_69b4e8" xlink:to="loc_us-gaapAssets_7cf1fd" order="10" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract_6de587" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract_69b4e8" xlink:to="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract_6de587" order="11" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaapLiabilitiesCurrentAbstract_8b8a47" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract_6de587" xlink:to="loc_us-gaapLiabilitiesCurrentAbstract_8b8a47" order="12" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccountsPayableAndAccruedLiabilitiesCurrent_2cf669" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract_8b8a47" xlink:to="loc_us-gaapAccountsPayableAndAccruedLiabilitiesCurrent_2cf669" order="13" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SalesAndExciseTaxPayableCurrent" xlink:label="loc_us-gaapSalesAndExciseTaxPayableCurrent_9ddc9e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract_8b8a47" xlink:to="loc_us-gaapSalesAndExciseTaxPayableCurrent_9ddc9e" order="14" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="loc_us-gaapOperatingLeaseLiabilityCurrent_4cff38" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract_8b8a47" xlink:to="loc_us-gaapOperatingLeaseLiabilityCurrent_4cff38" order="15" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="loc_us-gaapDeferredRevenueCurrent_61b3ad" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract_8b8a47" xlink:to="loc_us-gaapDeferredRevenueCurrent_61b3ad" order="16" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaapLiabilitiesCurrent_9101c8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract_8b8a47" xlink:to="loc_us-gaapLiabilitiesCurrent_9101c8" order="17" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesNoncurrentAbstract" xlink:label="loc_us-gaapLiabilitiesNoncurrentAbstract_5ea9fc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract_8b8a47" xlink:to="loc_us-gaapLiabilitiesNoncurrentAbstract_5ea9fc" order="18" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_LoanPayableIctInvestments" xlink:label="loc_lpcLoanPayableIctInvestments_d459e7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesNoncurrentAbstract_5ea9fc" xlink:to="loc_lpcLoanPayableIctInvestments_d459e7" order="19" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LoansPayableCurrent" xlink:label="loc_us-gaapLoansPayableCurrent_12f966" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesNoncurrentAbstract_5ea9fc" xlink:to="loc_us-gaapLoansPayableCurrent_12f966" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="loc_us-gaapOperatingLeaseLiabilityNoncurrent_820ead" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesNoncurrentAbstract_5ea9fc" xlink:to="loc_us-gaapOperatingLeaseLiabilityNoncurrent_820ead" order="21" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="loc_us-gaapLiabilitiesNoncurrent_c485a0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesNoncurrentAbstract_5ea9fc" xlink:to="loc_us-gaapLiabilitiesNoncurrent_c485a0" order="22" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaapLiabilities_0bc440" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesNoncurrentAbstract_5ea9fc" xlink:to="loc_us-gaapLiabilities_0bc440" order="23" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaapCommitmentsAndContingenciesDisclosureAbstract_a29793" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesNoncurrentAbstract_5ea9fc" xlink:to="loc_us-gaapCommitmentsAndContingenciesDisclosureAbstract_a29793" order="24" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaapStockholdersEquityAbstract_b3aece" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapCommitmentsAndContingenciesDisclosureAbstract_a29793" xlink:to="loc_us-gaapStockholdersEquityAbstract_b3aece" order="25" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaapCommonStockValue_212a06" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract_b3aece" xlink:to="loc_us-gaapCommonStockValue_212a06" order="26" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaapAdditionalPaidInCapital_5b1faa" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract_b3aece" xlink:to="loc_us-gaapAdditionalPaidInCapital_5b1faa" order="27" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaapRetainedEarningsAccumulatedDeficit_b8de9c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract_b3aece" xlink:to="loc_us-gaapRetainedEarningsAccumulatedDeficit_b8de9c" order="28" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity_51ee38" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract_b3aece" xlink:to="loc_us-gaapStockholdersEquity_51ee38" order="29" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquity_d47be0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract_b3aece" xlink:to="loc_us-gaapLiabilitiesAndStockholdersEquity_d47be0" order="30" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/CondensedBalanceSheetsParenthetical" xlink:title="000003 - Statement - Condensed Balance Sheets (Parenthetical)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaapStatementOfFinancialPositionAbstract_aff5a7" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaapCommonStockSharesOutstanding_b14d69" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract_aff5a7" xlink:to="loc_us-gaapCommonStockSharesOutstanding_b14d69" order="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaapCommonStockParOrStatedValuePerShare_e0c084" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract_aff5a7" xlink:to="loc_us-gaapCommonStockParOrStatedValuePerShare_e0c084" order="2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaapCommonStockSharesAuthorized_d68631" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract_aff5a7" xlink:to="loc_us-gaapCommonStockSharesAuthorized_d68631" order="3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaapCommonStockSharesIssued_bda811" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract_aff5a7" xlink:to="loc_us-gaapCommonStockSharesIssued_bda811" order="4" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/CondensedStatementsOfComprehensiveIncomeLossUnaudited" xlink:title="000004 - Statement - Condensed Statements of Comprehensive Income (Loss) (Unaudited)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="loc_us-gaapIncomeStatementAbstract_c3929e" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaapRevenues_20143c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract_c3929e" xlink:to="loc_us-gaapRevenues_20143c" order="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CostOfRevenue" xlink:label="loc_us-gaapCostOfRevenue_8231cf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract_c3929e" xlink:to="loc_us-gaapCostOfRevenue_8231cf" order="2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit_906fa7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract_c3929e" xlink:to="loc_us-gaapGrossProfit_906fa7" order="3" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="loc_us-gaapOperatingExpensesAbstract_c55cc1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract_c3929e" xlink:to="loc_us-gaapOperatingExpensesAbstract_c55cc1" order="4" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaapGeneralAndAdministrativeExpense_326d12" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract_c55cc1" xlink:to="loc_us-gaapGeneralAndAdministrativeExpense_326d12" order="5" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses_956b29" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract_c55cc1" xlink:to="loc_us-gaapOperatingExpenses_956b29" order="6" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss_fb71bb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract_c55cc1" xlink:to="loc_us-gaapOperatingIncomeLoss_fb71bb" order="7" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpenseAbstract" xlink:label="loc_us-gaapOtherNonoperatingIncomeExpenseAbstract_165951" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract_c55cc1" xlink:to="loc_us-gaapOtherNonoperatingIncomeExpenseAbstract_165951" order="8" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LitigationSettlementExpense" xlink:label="loc_us-gaapLitigationSettlementExpense_1febbf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherNonoperatingIncomeExpenseAbstract_165951" xlink:to="loc_us-gaapLitigationSettlementExpense_1febbf" order="9" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaapInterestExpense_c9ad96" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherNonoperatingIncomeExpenseAbstract_165951" xlink:to="loc_us-gaapInterestExpense_c9ad96" order="10" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaapOtherNonoperatingIncomeExpense_a67d59" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherNonoperatingIncomeExpenseAbstract_165951" xlink:to="loc_us-gaapOtherNonoperatingIncomeExpense_a67d59" order="11" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_29bb27" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherNonoperatingIncomeExpenseAbstract_165951" xlink:to="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_29bb27" order="12" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaapIncomeTaxExpenseBenefit_0c549d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherNonoperatingIncomeExpenseAbstract_165951" xlink:to="loc_us-gaapIncomeTaxExpenseBenefit_0c549d" order="13" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss_809d07" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherNonoperatingIncomeExpenseAbstract_165951" xlink:to="loc_us-gaapNetIncomeLoss_809d07" order="14" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaapEarningsPerShareAbstract_70b0fc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOtherNonoperatingIncomeExpenseAbstract_165951" xlink:to="loc_us-gaapEarningsPerShareAbstract_70b0fc" order="15" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="loc_us-gaapEarningsPerShareBasicAndDiluted_e33767" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEarningsPerShareAbstract_70b0fc" xlink:to="loc_us-gaapEarningsPerShareBasicAndDiluted_e33767" order="16" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="loc_us-gaapWeightedAverageNumberOfShareOutstandingBasicAndDiluted_825217" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEarningsPerShareAbstract_70b0fc" xlink:to="loc_us-gaapWeightedAverageNumberOfShareOutstandingBasicAndDiluted_825217" order="17" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/CondensedConsolidatedStatementOfChangesInStockholdersEquityDeficitUnaudited" xlink:title="000005 - Statement - Condensed Consolidated Statement of Changes in Stockholders Equity (Deficit) (Unaudited">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="loc_us-gaapStatementOfStockholdersEquityAbstract_fdf6da" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable_7dbcad" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfStockholdersEquityAbstract_fdf6da" xlink:to="loc_us-gaapStatementTable_7dbcad" order="100" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems_b16ec0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_7dbcad" xlink:to="loc_us-gaapStatementLineItems_b16ec0" order="2000" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis_7e7fc9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_7dbcad" xlink:to="loc_us-gaapStatementEquityComponentsAxis_7e7fc9" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain_1589ba" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis_7e7fc9" xlink:to="loc_us-gaapEquityComponentDomain_1589ba" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaapCommonStockMember_939eed" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityComponentDomain_1589ba" xlink:to="loc_us-gaapCommonStockMember_939eed" order="21" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaapAdditionalPaidInCapitalMember_9e852d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityComponentDomain_1589ba" xlink:to="loc_us-gaapAdditionalPaidInCapitalMember_9e852d" order="22" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaapRetainedEarningsMember_100d45" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityComponentDomain_1589ba" xlink:to="loc_us-gaapRetainedEarningsMember_100d45" order="23" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaapSharesIssued_316f08" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b16ec0" xlink:to="loc_us-gaapSharesIssued_316f08" order="1" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity_9c7859" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b16ec0" xlink:to="loc_us-gaapStockholdersEquity_9c7859" order="2" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesOther" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesOther_2ddcd9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b16ec0" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesOther_2ddcd9" order="3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueOther" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueOther_42011a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b16ec0" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueOther_42011a" order="4" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss_0081bb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b16ec0" xlink:to="loc_us-gaapNetIncomeLoss_0081bb" order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_SharesIssuedToAcquireFixedAssetsShares" xlink:label="loc_lpcSharesIssuedToAcquireFixedAssetsShares_3f11ca" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b16ec0" xlink:to="loc_lpcSharesIssuedToAcquireFixedAssetsShares_3f11ca" order="6" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_SharesIssuedToAcquireFixedAssetsAmount" xlink:label="loc_lpcSharesIssuedToAcquireFixedAssetsAmount_58f818" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b16ec0" xlink:to="loc_lpcSharesIssuedToAcquireFixedAssetsAmount_58f818" order="7" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharesIssued" xlink:label="loc_us-gaapSharesIssued_ce7387" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b16ec0" xlink:to="loc_us-gaapSharesIssued_ce7387" order="8" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity_e7c1e7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b16ec0" xlink:to="loc_us-gaapStockholdersEquity_e7c1e7" order="9" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/CondensedStatementsOfCashFlowsUnaudited" xlink:title="000006 - Statement - Condensed Statements of Cash Flows (Unaudited)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaapStatementOfCashFlowsAbstract_5da182" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivitiesAbstract_7c85ea" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract_5da182" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivitiesAbstract_7c85ea" order="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss_376ba6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivitiesAbstract_7c85ea" xlink:to="loc_us-gaapNetIncomeLoss_376ba6" order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_112f91" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivitiesAbstract_7c85ea" xlink:to="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_112f91" order="3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Depreciation" xlink:label="loc_us-gaapDepreciation_bb2efe" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_112f91" xlink:to="loc_us-gaapDepreciation_bb2efe" order="4" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AllowanceForLoanAndLeaseLossRecoveryOfBadDebts" xlink:label="loc_us-gaapAllowanceForLoanAndLeaseLossRecoveryOfBadDebts_e64499" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_112f91" xlink:to="loc_us-gaapAllowanceForLoanAndLeaseLossRecoveryOfBadDebts_e64499" order="5" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_GainOnLeaseTermination" xlink:label="loc_lpcGainOnLeaseTermination_1d1c33" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_112f91" xlink:to="loc_lpcGainOnLeaseTermination_1d1c33" order="6" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FinanceLeaseRightOfUseAssetAmortization" xlink:label="loc_us-gaapFinanceLeaseRightOfUseAssetAmortization_a907ca" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_112f91" xlink:to="loc_us-gaapFinanceLeaseRightOfUseAssetAmortization_a907ca" order="7" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_112f91" xlink:to="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" order="8" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsReceivable_b36001" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsReceivable_b36001" order="9" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquipmentExpense" xlink:label="loc_us-gaapEquipmentExpense_a6c6f6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" xlink:to="loc_us-gaapEquipmentExpense_a6c6f6" order="10" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInFinishedGoodsAndWorkInProcessInventories" xlink:label="loc_us-gaapIncreaseDecreaseInFinishedGoodsAndWorkInProcessInventories_dbd1bc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" xlink:to="loc_us-gaapIncreaseDecreaseInFinishedGoodsAndWorkInProcessInventories_dbd1bc" order="11" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_WorkInProcessInventory" xlink:label="loc_lpcWorkInProcessInventory_3967c3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" xlink:to="loc_lpcWorkInProcessInventory_3967c3" order="12" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInRetailRelatedInventories" xlink:label="loc_us-gaapIncreaseDecreaseInRetailRelatedInventories_abe33c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" xlink:to="loc_us-gaapIncreaseDecreaseInRetailRelatedInventories_abe33c" order="13" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_IncreaseDecreaseInEquipmentPartsInventory" xlink:label="loc_lpcIncreaseDecreaseInEquipmentPartsInventory_f11a47" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" xlink:to="loc_lpcIncreaseDecreaseInEquipmentPartsInventory_f11a47" order="14" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_UnearnedProductRevenues" xlink:label="loc_lpcUnearnedProductRevenues_3fa3c5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" xlink:to="loc_lpcUnearnedProductRevenues_3fa3c5" order="15" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:label="loc_us-gaapIncreaseDecreaseInAccruedIncomeTaxesPayable_6b8482" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" xlink:to="loc_us-gaapIncreaseDecreaseInAccruedIncomeTaxesPayable_6b8482" order="16" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:label="loc_us-gaapIncreaseDecreaseInDeferredRevenue_b2bb79" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" xlink:to="loc_us-gaapIncreaseDecreaseInDeferredRevenue_b2bb79" order="17" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsPayableAndAccruedLiabilities_489132" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsPayableAndAccruedLiabilities_489132" order="18" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInOperatingLiabilities_9f1190" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" xlink:to="loc_us-gaapIncreaseDecreaseInOperatingLiabilities_9f1190" order="19" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivities_a7dfcf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivities_a7dfcf" order="20" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract_bfbbb7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract_ed6138" xlink:to="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract_bfbbb7" order="21" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_CashOutlayForFixedAssets" xlink:label="loc_lpcCashOutlayForFixedAssets_c95db7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract_bfbbb7" xlink:to="loc_lpcCashOutlayForFixedAssets_c95db7" order="22" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquireMachineryAndEquipment" xlink:label="loc_us-gaapPaymentsToAcquireMachineryAndEquipment_b7174b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract_bfbbb7" xlink:to="loc_us-gaapPaymentsToAcquireMachineryAndEquipment_b7174b" order="23" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquireShortTermInvestments" xlink:label="loc_us-gaapPaymentsToAcquireShortTermInvestments_2c3afa" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract_bfbbb7" xlink:to="loc_us-gaapPaymentsToAcquireShortTermInvestments_2c3afa" order="24" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquireOtherInvestments" xlink:label="loc_us-gaapPaymentsToAcquireOtherInvestments_bcd116" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract_bfbbb7" xlink:to="loc_us-gaapPaymentsToAcquireOtherInvestments_bcd116" order="25" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquireAssetsInvestingActivities" xlink:label="loc_us-gaapPaymentsToAcquireAssetsInvestingActivities_622e01" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract_bfbbb7" xlink:to="loc_us-gaapPaymentsToAcquireAssetsInvestingActivities_622e01" order="26" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_OperatingLeaseRightOfUse" xlink:label="loc_lpcOperatingLeaseRightOfUse_e38b9a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract_bfbbb7" xlink:to="loc_lpcOperatingLeaseRightOfUse_e38b9a" order="27" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_CashOutlayForIntangibleAssets" xlink:label="loc_lpcCashOutlayForIntangibleAssets_b019f8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract_bfbbb7" xlink:to="loc_lpcCashOutlayForIntangibleAssets_b019f8" order="28" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInInvestingActivities_54f36c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract_bfbbb7" xlink:to="loc_us-gaapNetCashProvidedByUsedInInvestingActivities_54f36c" order="29" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract_1f5f79" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract_bfbbb7" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract_1f5f79" order="30" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromLoanOriginations1" xlink:label="loc_us-gaapProceedsFromLoanOriginations1_8d6810" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract_1f5f79" xlink:to="loc_us-gaapProceedsFromLoanOriginations1_8d6810" order="31" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromNotesPayable" xlink:label="loc_us-gaapProceedsFromNotesPayable_42d647" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract_1f5f79" xlink:to="loc_us-gaapProceedsFromNotesPayable_42d647" order="32" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromIssuanceOrSaleOfEquity" xlink:label="loc_us-gaapProceedsFromIssuanceOrSaleOfEquity_79e748" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract_1f5f79" xlink:to="loc_us-gaapProceedsFromIssuanceOrSaleOfEquity_79e748" order="33" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ProceedsFromRepaymentOfLoanPayableRelatedParty" xlink:label="loc_lpcProceedsFromRepaymentOfLoanPayableRelatedParty_0fdd82" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract_1f5f79" xlink:to="loc_lpcProceedsFromRepaymentOfLoanPayableRelatedParty_0fdd82" order="34" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivities_a9381e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract_1f5f79" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivities_a9381e" order="35" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashPeriodIncreaseDecrease" xlink:label="loc_us-gaapCashPeriodIncreaseDecrease_653dc9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract_1f5f79" xlink:to="loc_us-gaapCashPeriodIncreaseDecrease_653dc9" order="36" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaapCashAndCashEquivalentsAtCarryingValue_5f1665" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract_1f5f79" xlink:to="loc_us-gaapCashAndCashEquivalentsAtCarryingValue_5f1665" order="37" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaapCashAndCashEquivalentsAtCarryingValue_bfad26" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract_1f5f79" xlink:to="loc_us-gaapCashAndCashEquivalentsAtCarryingValue_bfad26" order="38" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="loc_us-gaapSupplementalCashFlowInformationAbstract_1b30bd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract_1f5f79" xlink:to="loc_us-gaapSupplementalCashFlowInformationAbstract_1b30bd" order="39" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxesPaidNet" xlink:label="loc_us-gaapIncomeTaxesPaidNet_6922f1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSupplementalCashFlowInformationAbstract_1b30bd" xlink:to="loc_us-gaapIncomeTaxesPaidNet_6922f1" order="40" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestPaid" xlink:label="loc_us-gaapInterestPaid_6ac917" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSupplementalCashFlowInformationAbstract_1b30bd" xlink:to="loc_us-gaapInterestPaid_6ac917" order="41" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:label="loc_us-gaapNoncashInvestingAndFinancingItemsAbstract_cd7867" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSupplementalCashFlowInformationAbstract_1b30bd" xlink:to="loc_us-gaapNoncashInvestingAndFinancingItemsAbstract_cd7867" order="42" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_RecognitionOfRightOfUseAssetAndLeaseLiability" xlink:label="loc_lpcRecognitionOfRightOfUseAssetAndLeaseLiability_4db23d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNoncashInvestingAndFinancingItemsAbstract_cd7867" xlink:to="loc_lpcRecognitionOfRightOfUseAssetAndLeaseLiability_4db23d" order="43" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_PurchaseOfFixedAssetsWithCommonStock" xlink:label="loc_lpcPurchaseOfFixedAssetsWithCommonStock_63cf50" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNoncashInvestingAndFinancingItemsAbstract_cd7867" xlink:to="loc_lpcPurchaseOfFixedAssetsWithCommonStock_63cf50" order="44" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/OrganizationAndBasisOfPresentation" xlink:title="000007 - Disclosure - ORGANIZATION AND BASIS OF PRESENTATION">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="loc_us-gaapOrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_99c8e0" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="loc_us-gaapOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_0e80f4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_99c8e0" xlink:to="loc_us-gaapOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_0e80f4" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPolicies" xlink:title="000008 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_ce791e" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="loc_us-gaapSignificantAccountingPoliciesTextBlock_58a4cc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_ce791e" xlink:to="loc_us-gaapSignificantAccountingPoliciesTextBlock_58a4cc" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/LongTermDebt" xlink:title="000009 - Disclosure - LONG TERM DEBT">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaapDebtDisclosureAbstract_217ec2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtTextBlock" xlink:label="loc_us-gaapLongTermDebtTextBlock_a6fe20" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_217ec2" xlink:to="loc_us-gaapLongTermDebtTextBlock_a6fe20" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/RelatedPartyTransactions" xlink:title="000010 - Disclosure - RELATED PARTY TRANSACTIONS">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="loc_us-gaapRelatedPartyTransactionsAbstract_331b79" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="loc_us-gaapRelatedPartyTransactionsDisclosureTextBlock_079a11" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionsAbstract_331b79" xlink:to="loc_us-gaapRelatedPartyTransactionsDisclosureTextBlock_079a11" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/StockholdersDeficit" xlink:title="000011 - Disclosure - STOCKHOLDERS' DEFICIT">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="loc_us-gaapStockholdersEquityNoteAbstract_5c25f1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="loc_us-gaapStockholdersEquityNoteDisclosureTextBlock_58fa9b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityNoteAbstract_5c25f1" xlink:to="loc_us-gaapStockholdersEquityNoteDisclosureTextBlock_58fa9b" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/CommitmentsAndContingencies" xlink:title="000012 - Disclosure - COMMITMENTS AND CONTINGENCIES">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaapCommitmentsAndContingenciesDisclosureAbstract_718a26" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="loc_us-gaapCommitmentsAndContingenciesDisclosureTextBlock_fa3de6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapCommitmentsAndContingenciesDisclosureAbstract_718a26" xlink:to="loc_us-gaapCommitmentsAndContingenciesDisclosureTextBlock_fa3de6" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/ADVANCES" xlink:title="000013 - Disclosure - ADVANCES">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="loc_us-gaapRelatedPartyTransactionsAbstract_80593d" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_AdvancesDisclosureTextBlock" xlink:label="loc_lpcAdvancesDisclosureTextBlock_12ff88" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionsAbstract_80593d" xlink:to="loc_lpcAdvancesDisclosureTextBlock_12ff88" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SubsequentEvents" xlink:title="000014 - Disclosure - SUBSEQUENT EVENTS">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="loc_us-gaapSubsequentEventsAbstract_24fad5" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="loc_us-gaapSubsequentEventsTextBlock_3312a5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSubsequentEventsAbstract_24fad5" xlink:to="loc_us-gaapSubsequentEventsTextBlock_3312a5" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SelectedQuarterlyFinancialDataUnaudited" xlink:title="000015 - Disclosure - SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:label="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract_589fa8" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_QuarterlyFinancialInformationTextBlock" xlink:label="loc_us-gaapQuarterlyFinancialInformationTextBlock_5e0457" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract_589fa8" xlink:to="loc_us-gaapQuarterlyFinancialInformationTextBlock_5e0457" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:title="000016 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_9dd025" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="loc_us-gaapUseOfEstimates_e2118b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapUseOfEstimates_e2118b" order="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="loc_us-gaapCashAndCashEquivalentsPolicyTextBlock_def9ac" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapCashAndCashEquivalentsPolicyTextBlock_def9ac" order="2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TradeAndOtherAccountsReceivablePolicy" xlink:label="loc_us-gaapTradeAndOtherAccountsReceivablePolicy_6ff111" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapTradeAndOtherAccountsReceivablePolicy_6ff111" order="3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryPolicyTextBlock" xlink:label="loc_us-gaapInventoryPolicyTextBlock_15a97b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapInventoryPolicyTextBlock_15a97b" order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="loc_us-gaapPropertyPlantAndEquipmentPolicyTextBlock_57661f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapPropertyPlantAndEquipmentPolicyTextBlock_57661f" order="5" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy" xlink:label="loc_us-gaapGoodwillAndIntangibleAssetsIntangibleAssetsPolicy_64fd85" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapGoodwillAndIntangibleAssetsIntangibleAssetsPolicy_64fd85" order="6" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock" xlink:label="loc_us-gaapImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_b1147b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_b1147b" order="7" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_SalesTaxLiabilityTextBlock" xlink:label="loc_lpcSalesTaxLiabilityTextBlock_9bc058" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_lpcSalesTaxLiabilityTextBlock_9bc058" order="8" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ICTAssetPurchasePolicyTextBlock" xlink:label="loc_lpcICTAssetPurchasePolicyTextBlock_d4969e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_lpcICTAssetPurchasePolicyTextBlock_d4969e" order="9" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_DeferredRevenuepolicytextblock" xlink:label="loc_lpcDeferredRevenuepolicytextblock_87e416" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_lpcDeferredRevenuepolicytextblock_87e416" order="10" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_LiabilitiesPolicyTextBlock" xlink:label="loc_lpcLiabilitiesPolicyTextBlock_4ea503" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_lpcLiabilitiesPolicyTextBlock_4ea503" order="11" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_LiquidityAndCapitalResourcesPolicyTextBlock" xlink:label="loc_lpcLiquidityAndCapitalResourcesPolicyTextBlock_a6f91a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_lpcLiquidityAndCapitalResourcesPolicyTextBlock_a6f91a" order="12" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerPolicyTextBlock" xlink:label="loc_us-gaapRevenueFromContractWithCustomerPolicyTextBlock_6774c4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapRevenueFromContractWithCustomerPolicyTextBlock_6774c4" order="13" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="loc_us-gaapFairValueOfFinancialInstrumentsPolicy_a65ae0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapFairValueOfFinancialInstrumentsPolicy_a65ae0" order="14" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="loc_us-gaapIncomeTaxPolicyTextBlock_8e4c3d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapIncomeTaxPolicyTextBlock_8e4c3d" order="15" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="loc_us-gaapNewAccountingPronouncementsPolicyPolicyTextBlock_198766" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapNewAccountingPronouncementsPolicyPolicyTextBlock_198766" order="16" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OffBalanceSheetCreditExposurePolicyPolicyTextBlock" xlink:label="loc_us-gaapOffBalanceSheetCreditExposurePolicyPolicyTextBlock_02f0a1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapOffBalanceSheetCreditExposurePolicyPolicyTextBlock_02f0a1" order="17" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtPolicyTextBlock" xlink:label="loc_us-gaapDebtPolicyTextBlock_cdca39" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapDebtPolicyTextBlock_cdca39" order="18" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="loc_us-gaapEarningsPerSharePolicyTextBlock_fa1cd2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_us-gaapEarningsPerSharePolicyTextBlock_fa1cd2" order="19" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_AccountsPayablepolicytextblock" xlink:label="loc_lpcAccountsPayablepolicytextblock_b880db" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_lpcAccountsPayablepolicytextblock_b880db" order="20" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_LaserPhotonicsStockPriceEvaluationPolicyTextBlock" xlink:label="loc_lpcLaserPhotonicsStockPriceEvaluationPolicyTextBlock_4f7a3d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_lpcLaserPhotonicsStockPriceEvaluationPolicyTextBlock_4f7a3d" order="21" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_MachineryAndEquipmentpolicytextblock" xlink:label="loc_lpcMachineryAndEquipmentpolicytextblock_90c7ff" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_lpcMachineryAndEquipmentpolicytextblock_90c7ff" order="22" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_RecentAccountingGuidanceNotYetAdopted" xlink:label="loc_lpcRecentAccountingGuidanceNotYetAdopted_4f5a92" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_lpcRecentAccountingGuidanceNotYetAdopted_4f5a92" order="23" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ReclassificationsTextBlock" xlink:label="loc_lpcReclassificationsTextBlock_9dec79" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_9dd025" xlink:to="loc_lpcReclassificationsTextBlock_9dec79" order="24" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:title="000017 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_bdb4e8" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:label="loc_us-gaapScheduleOfInventoryCurrentTableTextBlock_81fe6b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_bdb4e8" xlink:to="loc_us-gaapScheduleOfInventoryCurrentTableTextBlock_81fe6b" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLifeTableTextBlock" xlink:label="loc_lpcScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLifeTableTextBlock_5239ff" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_bdb4e8" xlink:to="loc_lpcScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLifeTableTextBlock_5239ff" order="2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:label="loc_us-gaapScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_7ebb27" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_bdb4e8" xlink:to="loc_us-gaapScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_7ebb27" order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_StockPriceValuationTableTextBlock" xlink:label="loc_lpcStockPriceValuationTableTextBlock_5f83e3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_bdb4e8" xlink:to="loc_lpcStockPriceValuationTableTextBlock_5f83e3" order="4" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ScheduleOfLiabilitiesTableTextBlock" xlink:label="loc_lpcScheduleOfLiabilitiesTableTextBlock_dc8d3f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_bdb4e8" xlink:to="loc_lpcScheduleOfLiabilitiesTableTextBlock_dc8d3f" order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ScheduleOfLongTermLiabilitiesTableTextBlock" xlink:label="loc_lpcScheduleOfLongTermLiabilitiesTableTextBlock_617d87" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_bdb4e8" xlink:to="loc_lpcScheduleOfLongTermLiabilitiesTableTextBlock_617d87" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashFlowOperatingCapitalTableTextBlock" xlink:label="loc_us-gaapCashFlowOperatingCapitalTableTextBlock_4a2c13" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_bdb4e8" xlink:to="loc_us-gaapCashFlowOperatingCapitalTableTextBlock_4a2c13" order="7" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ScheduleOfWorkingCapitalTableTextBlock" xlink:label="loc_lpcScheduleOfWorkingCapitalTableTextBlock_54e959" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_bdb4e8" xlink:to="loc_lpcScheduleOfWorkingCapitalTableTextBlock_54e959" order="8" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_SummaryOfIctAssetSalesForLaserPhotonicsCorpStocktabletextblock" xlink:label="loc_lpcSummaryOfIctAssetSalesForLaserPhotonicsCorpStocktabletextblock_7b7312" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_bdb4e8" xlink:to="loc_lpcSummaryOfIctAssetSalesForLaserPhotonicsCorpStocktabletextblock_7b7312" order="9" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock" xlink:label="loc_us-gaapScheduleOfDebtInstrumentsTextBlock_d9d0cd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_bdb4e8" xlink:to="loc_us-gaapScheduleOfDebtInstrumentsTextBlock_d9d0cd" order="10" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/LongTermDebtTables" xlink:title="000018 - Disclosure - LONG TERM DEBT (Tables)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaapDebtDisclosureAbstract_2800d8" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfRentExpenseTableTextBlock" xlink:label="loc_us-gaapScheduleOfRentExpenseTableTextBlock_7cf1fd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_2800d8" xlink:to="loc_us-gaapScheduleOfRentExpenseTableTextBlock_7cf1fd" order="1" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ScheduleOfMeasurementOfLeaseLiabilitiestablestextblock" xlink:label="loc_lpcScheduleOfMeasurementOfLeaseLiabilitiestablestextblock_b434db" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_2800d8" xlink:to="loc_lpcScheduleOfMeasurementOfLeaseLiabilitiestablestextblock_b434db" order="2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock" xlink:label="loc_us-gaapScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_15186b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_2800d8" xlink:to="loc_us-gaapScheduleOfCashFlowSupplementalDisclosuresTableTextBlock_15186b" order="3" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SelectedQuarterlyFinancialDataUnauditedTables" xlink:title="000019 - Disclosure - SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) (Tables)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:label="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract_f63b41" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:label="loc_us-gaapScheduleOfQuarterlyFinancialInformationTableTextBlock_0708af" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract_f63b41" xlink:to="loc_us-gaapScheduleOfQuarterlyFinancialInformationTableTextBlock_0708af" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails" xlink:title="000020 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_94e5fd" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryRawMaterialsAndSupplies" xlink:label="loc_us-gaapInventoryRawMaterialsAndSupplies_157073" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_94e5fd" xlink:to="loc_us-gaapInventoryRawMaterialsAndSupplies_157073" order="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryFinishedGoods" xlink:label="loc_us-gaapInventoryFinishedGoods_b2d1ef" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_94e5fd" xlink:to="loc_us-gaapInventoryFinishedGoods_b2d1ef" order="2" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_InventorySalesDemo" xlink:label="loc_lpcInventorySalesDemo_f96959" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_94e5fd" xlink:to="loc_lpcInventorySalesDemo_f96959" order="3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="loc_us-gaapInventoryWorkInProcess_b4e489" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_94e5fd" xlink:to="loc_us-gaapInventoryWorkInProcess_b4e489" order="4" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet_e5ea05" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_94e5fd" xlink:to="loc_us-gaapInventoryNet_e5ea05" order="5" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails1" xlink:title="000021 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_8c54d3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable_0a4037" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_8c54d3" xlink:to="loc_us-gaapStatementTable_0a4037" order="100" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems_2a3222" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_0a4037" xlink:to="loc_us-gaapStatementLineItems_2a3222" order="2000" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_RangeAxis" xlink:label="loc_srtRangeAxis_16dfc7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_0a4037" xlink:to="loc_srtRangeAxis_16dfc7" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_RangeMember" xlink:label="loc_srtRangeMember_024a82" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtRangeAxis_16dfc7" xlink:to="loc_srtRangeMember_024a82" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaapPropertyPlantAndEquipmentByTypeAxis_398b6b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_0a4037" xlink:to="loc_us-gaapPropertyPlantAndEquipmentByTypeAxis_398b6b" order="40" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_025ac9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPropertyPlantAndEquipmentByTypeAxis_398b6b" xlink:to="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_025ac9" order="40" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_MaximumMember" xlink:label="loc_srtMaximumMember_c72dbd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtRangeMember_024a82" xlink:to="loc_srtMaximumMember_c72dbd" order="41" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_IntangibleAssetsMember" xlink:label="loc_lpcIntangibleAssetsMember_092633" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_025ac9" xlink:to="loc_lpcIntangibleAssetsMember_092633" order="42" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_MinimumMember" xlink:label="loc_srtMinimumMember_cad10a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtRangeMember_024a82" xlink:to="loc_srtMinimumMember_cad10a" order="43" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_OfficefurnitureandfixturesMember" xlink:label="loc_lpcOfficefurnitureandfixturesMember_572d52" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_025ac9" xlink:to="loc_lpcOfficefurnitureandfixturesMember_572d52" order="44" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_MachineryAndequipmentMember" xlink:label="loc_lpcMachineryAndequipmentMember_9bf47e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_025ac9" xlink:to="loc_lpcMachineryAndequipmentMember_9bf47e" order="45" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife" xlink:label="loc_us-gaapPropertyPlantAndEquipmentUsefulLife_b83490" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_2a3222" xlink:to="loc_us-gaapPropertyPlantAndEquipmentUsefulLife_b83490" order="1" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails2" xlink:title="000022 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_162732" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable_0305b6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_162732" xlink:to="loc_us-gaapStatementTable_0305b6" order="100" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems_388118" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_0305b6" xlink:to="loc_us-gaapStatementLineItems_388118" order="2000" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaapPropertyPlantAndEquipmentByTypeAxis_3884a8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_0305b6" xlink:to="loc_us-gaapPropertyPlantAndEquipmentByTypeAxis_3884a8" order="10" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_15fcb8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPropertyPlantAndEquipmentByTypeAxis_3884a8" xlink:to="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_15fcb8" order="10" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_68abf1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_0305b6" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_68abf1" order="30" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_9fb4ff" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_68abf1" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_9fb4ff" order="30" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_OfficeFurnitureMember" xlink:label="loc_lpcOfficeFurnitureMember_1a6b43" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_15fcb8" xlink:to="loc_lpcOfficeFurnitureMember_1a6b43" order="31" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InProcessResearchAndDevelopmentMember" xlink:label="loc_us-gaapInProcessResearchAndDevelopmentMember_7bbd33" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_9fb4ff" xlink:to="loc_us-gaapInProcessResearchAndDevelopmentMember_7bbd33" order="32" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_VehiclesMember" xlink:label="loc_us-gaapVehiclesMember_676a38" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_15fcb8" xlink:to="loc_us-gaapVehiclesMember_676a38" order="33" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ComputerEquipmentMember" xlink:label="loc_us-gaapComputerEquipmentMember_0acca2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_15fcb8" xlink:to="loc_us-gaapComputerEquipmentMember_0acca2" order="34" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="loc_us-gaapMachineryAndEquipmentMember_29c3fa" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_15fcb8" xlink:to="loc_us-gaapMachineryAndEquipmentMember_29c3fa" order="35" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaapAccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_610785" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_388118" xlink:to="loc_us-gaapAccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_610785" order="1" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaapPropertyPlantAndEquipmentNet_6cf2c0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_388118" xlink:to="loc_us-gaapPropertyPlantAndEquipmentNet_6cf2c0" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaapPropertyPlantAndEquipmentGross_79289c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_388118" xlink:to="loc_us-gaapPropertyPlantAndEquipmentGross_79289c" order="3" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails3" xlink:title="000023 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 3)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_196e1b" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable_789db9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_196e1b" xlink:to="loc_us-gaapStatementTable_789db9" order="100" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems_04c3da" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_789db9" xlink:to="loc_us-gaapStatementLineItems_04c3da" order="2000" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_1b699d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_789db9" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_1b699d" order="10" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_c4f217" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_1b699d" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_c4f217" order="10" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="loc_us-gaapCustomerRelationshipsMember_324900" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_c4f217" xlink:to="loc_us-gaapCustomerRelationshipsMember_324900" order="11" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_EquipmentDesignDocumentationMember" xlink:label="loc_lpcEquipmentDesignDocumentationMember_d3d1ac" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_c4f217" xlink:to="loc_lpcEquipmentDesignDocumentationMember_d3d1ac" order="12" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_OperationalSoftwareAndWebsiteMember" xlink:label="loc_lpcOperationalSoftwareAndWebsiteMember_0fb2ef" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_c4f217" xlink:to="loc_lpcOperationalSoftwareAndWebsiteMember_0fb2ef" order="13" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaapIntangibleAssetsNetExcludingGoodwill_9ad8a8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_04c3da" xlink:to="loc_us-gaapIntangibleAssetsNetExcludingGoodwill_9ad8a8" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetUsefulLife_376550" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_04c3da" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetUsefulLife_376550" order="2" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails4" xlink:title="000024 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 4)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_59ef11" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable_f98f45" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_59ef11" xlink:to="loc_us-gaapStatementTable_f98f45" order="100" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems_dd1641" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_f98f45" xlink:to="loc_us-gaapStatementLineItems_dd1641" order="2000" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="loc_srtProductOrServiceAxis_a69785" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_f98f45" xlink:to="loc_srtProductOrServiceAxis_a69785" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/srt/2020/elts/srt-2020-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="loc_srtProductsAndServicesDomain_e3b39a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtProductOrServiceAxis_a69785" xlink:to="loc_srtProductsAndServicesDomain_e3b39a" order="20" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ProductSalesMember" xlink:label="loc_lpcProductSalesMember_774fe2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtProductsAndServicesDomain_e3b39a" xlink:to="loc_lpcProductSalesMember_774fe2" order="21" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ServiceRevenueOtherMember" xlink:label="loc_lpcServiceRevenueOtherMember_0b248f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtProductsAndServicesDomain_e3b39a" xlink:to="loc_lpcServiceRevenueOtherMember_0b248f" order="22" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaapRevenues_644c10" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_dd1641" xlink:to="loc_us-gaapRevenues_644c10" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails5" xlink:title="000025 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 5)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_ade5cc" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable_72e9b8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_ade5cc" xlink:to="loc_us-gaapStatementTable_72e9b8" order="100" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems_c16fa2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_72e9b8" xlink:to="loc_us-gaapStatementLineItems_c16fa2" order="2000" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaapPropertyPlantAndEquipmentByTypeAxis_ba677b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_72e9b8" xlink:to="loc_us-gaapPropertyPlantAndEquipmentByTypeAxis_ba677b" order="10" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_570f54" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPropertyPlantAndEquipmentByTypeAxis_ba677b" xlink:to="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_570f54" order="10" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_94b8f7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_72e9b8" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_94b8f7" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_ea7723" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_94b8f7" xlink:to="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_ea7723" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="loc_us-gaapCustomerRelationshipsMember_59906d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_ea7723" xlink:to="loc_us-gaapCustomerRelationshipsMember_59906d" order="21" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_EquipmentDesignDocumentationMember" xlink:label="loc_lpcEquipmentDesignDocumentationMember_7f591b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_ea7723" xlink:to="loc_lpcEquipmentDesignDocumentationMember_7f591b" order="22" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="loc_us-gaapMachineryAndEquipmentMember_0ccc16" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_570f54" xlink:to="loc_us-gaapMachineryAndEquipmentMember_0ccc16" order="23" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_OperationalSoftwareAndWebsiteMember" xlink:label="loc_lpcOperationalSoftwareAndWebsiteMember_c8492f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFiniteLivedIntangibleAssetsMajorClassNameDomain_ea7723" xlink:to="loc_lpcOperationalSoftwareAndWebsiteMember_c8492f" order="24" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_SalesDemoInventoryMember" xlink:label="loc_lpcSalesDemoInventoryMember_856c1f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPropertyPlantAndEquipmentTypeDomain_570f54" xlink:to="loc_lpcSalesDemoInventoryMember_856c1f" order="25" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets" xlink:label="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_b189b5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_c16fa2" xlink:to="loc_us-gaapBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets_b189b5" order="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:label="loc_us-gaapBusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_84e933" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_c16fa2" xlink:to="loc_us-gaapBusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_84e933" order="2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredOther1" xlink:label="loc_us-gaapBusinessCombinationConsiderationTransferredOther1_dd1150" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_c16fa2" xlink:to="loc_us-gaapBusinessCombinationConsiderationTransferredOther1_dd1150" order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="loc_us-gaapBusinessCombinationConsiderationTransferred1_d43600" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_c16fa2" xlink:to="loc_us-gaapBusinessCombinationConsiderationTransferred1_d43600" order="4" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails6" xlink:title="000026 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 6)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_a74426" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable_f52bd2" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_a74426" xlink:to="loc_us-gaapStatementTable_f52bd2" order="100" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems_b4ef5a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_f52bd2" xlink:to="loc_us-gaapStatementLineItems_b4ef5a" order="2000" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ValuationTechniqueAxis" xlink:label="loc_us-gaapValuationTechniqueAxis_a79f00" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_f52bd2" xlink:to="loc_us-gaapValuationTechniqueAxis_a79f00" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ValuationTechniqueDomain" xlink:label="loc_us-gaapValuationTechniqueDomain_d54bb6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapValuationTechniqueAxis_a79f00" xlink:to="loc_us-gaapValuationTechniqueDomain_d54bb6" order="20" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_Method1IncomeApproachDCFValueMember" xlink:label="loc_lpcMethod1IncomeApproachDCFValueMember_23ebc7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapValuationTechniqueDomain_d54bb6" xlink:to="loc_lpcMethod1IncomeApproachDCFValueMember_23ebc7" order="21" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_Method2CostApproachFreeEquityMember" xlink:label="loc_lpcMethod2CostApproachFreeEquityMember_65bc4a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapValuationTechniqueDomain_d54bb6" xlink:to="loc_lpcMethod2CostApproachFreeEquityMember_65bc4a" order="22" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaapCommonStockSharesIssued_dac5cd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b4ef5a" xlink:to="loc_us-gaapCommonStockSharesIssued_dac5cd" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_EarningsBeforeInterestTaxesDepreciationAndAmortization" xlink:label="loc_lpcEarningsBeforeInterestTaxesDepreciationAndAmortization_1abed1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b4ef5a" xlink:to="loc_lpcEarningsBeforeInterestTaxesDepreciationAndAmortization_1abed1" order="2" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_EarningsBeforeInterestTaxesDepreciationAndAmortizationMultiple" xlink:label="loc_lpcEarningsBeforeInterestTaxesDepreciationAndAmortizationMultiple_51bbff" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b4ef5a" xlink:to="loc_lpcEarningsBeforeInterestTaxesDepreciationAndAmortizationMultiple_51bbff" order="3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharePrice" xlink:label="loc_us-gaapSharePrice_7b0344" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b4ef5a" xlink:to="loc_us-gaapSharePrice_7b0344" order="4" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaapCommonStockSharesOutstanding_25447b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b4ef5a" xlink:to="loc_us-gaapCommonStockSharesOutstanding_25447b" order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_TotalEquity" xlink:label="loc_lpcTotalEquity_7c73d5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_b4ef5a" xlink:to="loc_lpcTotalEquity_7c73d5" order="6" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails7" xlink:title="000027 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 7)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_8293a9" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesAbstract" xlink:label="loc_us-gaapLiabilitiesAbstract_91e6eb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_8293a9" xlink:to="loc_us-gaapLiabilitiesAbstract_91e6eb" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaapLiabilitiesCurrentAbstract_1abd57" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesAbstract_91e6eb" xlink:to="loc_us-gaapLiabilitiesCurrentAbstract_1abd57" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaapAccountsPayableCurrent_60a1c8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract_1abd57" xlink:to="loc_us-gaapAccountsPayableCurrent_60a1c8" order="3" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_DeferredRevenuesCurrent" xlink:label="loc_lpcDeferredRevenuesCurrent_aa8f8f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract_1abd57" xlink:to="loc_lpcDeferredRevenuesCurrent_aa8f8f" order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_LeaseLiabilityCurrentPortion" xlink:label="loc_lpcLeaseLiabilityCurrentPortion_1f27d9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract_1abd57" xlink:to="loc_lpcLeaseLiabilityCurrentPortion_1f27d9" order="5" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SalesAndExciseTaxPayableCurrent" xlink:label="loc_us-gaapSalesAndExciseTaxPayableCurrent_f3340d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract_1abd57" xlink:to="loc_us-gaapSalesAndExciseTaxPayableCurrent_f3340d" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaapLiabilitiesCurrent_e8c7b9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract_1abd57" xlink:to="loc_us-gaapLiabilitiesCurrent_e8c7b9" order="7" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="loc_us-gaapLiabilitiesNoncurrent_53f698" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract_1abd57" xlink:to="loc_us-gaapLiabilitiesNoncurrent_53f698" order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaapLiabilities_7633b5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract_1abd57" xlink:to="loc_us-gaapLiabilities_7633b5" order="9" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails8" xlink:title="000028 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 8)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_bcc10c" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsAbstract" xlink:label="loc_us-gaapLongTermDebtAndCapitalLeaseObligationsAbstract_8ee4ce" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_bcc10c" xlink:to="loc_us-gaapLongTermDebtAndCapitalLeaseObligationsAbstract_8ee4ce" order="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_UnsecuredLongTermDebt" xlink:label="loc_us-gaapUnsecuredLongTermDebt_c4bd1f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLongTermDebtAndCapitalLeaseObligationsAbstract_8ee4ce" xlink:to="loc_us-gaapUnsecuredLongTermDebt_c4bd1f" order="2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:label="loc_us-gaapOperatingLeaseLiabilityNoncurrent_dcbcc1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLongTermDebtAndCapitalLeaseObligationsAbstract_8ee4ce" xlink:to="loc_us-gaapOperatingLeaseLiabilityNoncurrent_dcbcc1" order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_Notes" xlink:label="loc_lpcNotes_4cab99" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLongTermDebtAndCapitalLeaseObligationsAbstract_8ee4ce" xlink:to="loc_lpcNotes_4cab99" order="4" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="loc_us-gaapLiabilitiesNoncurrent_e28eeb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLongTermDebtAndCapitalLeaseObligationsAbstract_8ee4ce" xlink:to="loc_us-gaapLiabilitiesNoncurrent_e28eeb" order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails9" xlink:title="000029 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 9)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_be3b87" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivities_49cf58" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_be3b87" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivities_49cf58" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInInvestingActivities_2afed7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_be3b87" xlink:to="loc_us-gaapNetCashProvidedByUsedInInvestingActivities_2afed7" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivities_6cc6a6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_be3b87" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivities_6cc6a6" order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetails10" xlink:title="000030 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 10)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_7cd7c5" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Cash" xlink:label="loc_us-gaapCash_d5ca78" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_7cd7c5" xlink:to="loc_us-gaapCash_d5ca78" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_WorkingCapitalExcludingCashAndCashEquivalents" xlink:label="loc_lpcWorkingCapitalExcludingCashAndCashEquivalents_4d239b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_7cd7c5" xlink:to="loc_lpcWorkingCapitalExcludingCashAndCashEquivalents_4d239b" order="2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsNet" xlink:label="loc_us-gaapAssetsNet_85befc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_7cd7c5" xlink:to="loc_us-gaapAssetsNet_85befc" order="3" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:title="000031 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract_a3a585" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable_383e6d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract_a3a585" xlink:to="loc_us-gaapStatementTable_383e6d" order="100" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems_fdb7b0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_383e6d" xlink:to="loc_us-gaapStatementLineItems_fdb7b0" order="2000" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaapDebtInstrumentAxis_b017c1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_383e6d" xlink:to="loc_us-gaapDebtInstrumentAxis_b017c1" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaapDebtInstrumentNameDomain_cddf3c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtInstrumentAxis_b017c1" xlink:to="loc_us-gaapDebtInstrumentNameDomain_cddf3c" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionAxis" xlink:label="loc_us-gaapRelatedPartyTransactionAxis_ee252f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_383e6d" xlink:to="loc_us-gaapRelatedPartyTransactionAxis_ee252f" order="40" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionDomain" xlink:label="loc_us-gaapRelatedPartyTransactionDomain_bd684d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionAxis_ee252f" xlink:to="loc_us-gaapRelatedPartyTransactionDomain_bd684d" order="40" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ValuationTechniqueAxis" xlink:label="loc_us-gaapValuationTechniqueAxis_a29929" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_383e6d" xlink:to="loc_us-gaapValuationTechniqueAxis_a29929" order="50" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ValuationTechniqueDomain" xlink:label="loc_us-gaapValuationTechniqueDomain_e4e63e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapValuationTechniqueAxis_a29929" xlink:to="loc_us-gaapValuationTechniqueDomain_e4e63e" order="50" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="loc_us-gaapShortTermDebtTypeAxis_9a3429" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_383e6d" xlink:to="loc_us-gaapShortTermDebtTypeAxis_9a3429" order="70" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="loc_us-gaapShortTermDebtTypeDomain_603ba3" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShortTermDebtTypeAxis_9a3429" xlink:to="loc_us-gaapShortTermDebtTypeDomain_603ba3" order="70" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_Method1IncomeApproachDCFValueMember" xlink:label="loc_lpcMethod1IncomeApproachDCFValueMember_03dd13" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapValuationTechniqueDomain_e4e63e" xlink:to="loc_lpcMethod1IncomeApproachDCFValueMember_03dd13" order="71" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_Method2CostApproachFreeEquityMember" xlink:label="loc_lpcMethod2CostApproachFreeEquityMember_605f2c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapValuationTechniqueDomain_e4e63e" xlink:to="loc_lpcMethod2CostApproachFreeEquityMember_605f2c" order="72" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_LongTermLiabilitiesMember" xlink:label="loc_lpcLongTermLiabilitiesMember_aca143" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtInstrumentNameDomain_cddf3c" xlink:to="loc_lpcLongTermLiabilitiesMember_aca143" order="73" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ICTPromissoryNoteTwoMember" xlink:label="loc_lpcICTPromissoryNoteTwoMember_384703" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionDomain_bd684d" xlink:to="loc_lpcICTPromissoryNoteTwoMember_384703" order="74" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_PromissoryNoteMember" xlink:label="loc_lpcPromissoryNoteMember_ffadff" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionDomain_bd684d" xlink:to="loc_lpcPromissoryNoteMember_ffadff" order="75" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_PromissoryNotesMember" xlink:label="loc_lpcPromissoryNotesMember_814056" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShortTermDebtTypeDomain_603ba3" xlink:to="loc_lpcPromissoryNotesMember_814056" order="76" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ICTMember" xlink:label="loc_lpcICTMember_4a9aba" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionDomain_bd684d" xlink:to="loc_lpcICTMember_4a9aba" order="77" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Cash" xlink:label="loc_us-gaapCash_c73447" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapCash_c73447" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivable" xlink:label="loc_us-gaapAllowanceForDoubtfulAccountsReceivable_136e9a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapAllowanceForDoubtfulAccountsReceivable_136e9a" order="2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes" xlink:label="loc_us-gaapEffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_a648ca" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapEffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_a648ca" order="3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaapDepreciationAndAmortization_0c0ec4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapDepreciationAndAmortization_0c0ec4" order="4" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryWriteDown" xlink:label="loc_us-gaapInventoryWriteDown_a26d3c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapInventoryWriteDown_a26d3c" order="5" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsNet" xlink:label="loc_us-gaapAssetsNet_964687" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapAssetsNet_964687" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryGross" xlink:label="loc_us-gaapInventoryGross_1bc923" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapInventoryGross_1bc923" order="7" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsReceivableNet" xlink:label="loc_us-gaapAccountsReceivableNet_142b9c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapAccountsReceivableNet_142b9c" order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SalesAndExciseTaxPayableCurrent" xlink:label="loc_us-gaapSalesAndExciseTaxPayableCurrent_d0106f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapSalesAndExciseTaxPayableCurrent_d0106f" order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="loc_us-gaapDeferredRevenueCurrent_fabce6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapDeferredRevenueCurrent_fabce6" order="10" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaapLiabilities_d72dab" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapLiabilities_d72dab" order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsPayableCurrentAndNoncurrent" xlink:label="loc_us-gaapAccountsPayableCurrentAndNoncurrent_51c47c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapAccountsPayableCurrentAndNoncurrent_51c47c" order="12" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaapAssetsCurrent_7b199f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapAssetsCurrent_7b199f" order="13" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaapLiabilitiesCurrent_ea6ff7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapLiabilitiesCurrent_ea6ff7" order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaapDebtInstrumentFaceAmount_011483" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapDebtInstrumentFaceAmount_011483" order="15" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_UnpaidPrincipalAmount" xlink:label="loc_lpcUnpaidPrincipalAmount_f8844d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_lpcUnpaidPrincipalAmount_f8844d" order="16" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtConversionOriginalDebtInterestRateOfDebt" xlink:label="loc_us-gaapDebtConversionOriginalDebtInterestRateOfDebt_94f6c9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapDebtConversionOriginalDebtInterestRateOfDebt_94f6c9" order="17" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="loc_us-gaapDebtInstrumentMaturityDate_e4ce1e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapDebtInstrumentMaturityDate_e4ce1e" order="18" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SharePrice" xlink:label="loc_us-gaapSharePrice_9db5db" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_fdb7b0" xlink:to="loc_us-gaapSharePrice_9db5db" order="19" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/LongTermDebtDetails" xlink:title="000032 - Disclosure - LONG TERM DEBT (Details)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaapDebtDisclosureAbstract_1c998f" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_PppLoan" xlink:label="loc_lpcPppLoan_e2e5ee" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_1c998f" xlink:to="loc_lpcPppLoan_e2e5ee" order="1" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_OperatingLeasePayable" xlink:label="loc_lpcOperatingLeasePayable_83a042" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_1c998f" xlink:to="loc_lpcOperatingLeasePayable_83a042" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NotesPayableRelatedPartiesClassifiedCurrent" xlink:label="loc_us-gaapNotesPayableRelatedPartiesClassifiedCurrent_7b83bb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_1c998f" xlink:to="loc_us-gaapNotesPayableRelatedPartiesClassifiedCurrent_7b83bb" order="3" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NotesPayable" xlink:label="loc_us-gaapNotesPayable_badf87" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_1c998f" xlink:to="loc_us-gaapNotesPayable_badf87" order="4" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent" xlink:label="loc_us-gaapOperatingLeaseLiabilityCurrent_3d4579" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_1c998f" xlink:to="loc_us-gaapOperatingLeaseLiabilityCurrent_3d4579" order="5" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermNotesPayable" xlink:label="loc_us-gaapLongTermNotesPayable_d9f669" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_1c998f" xlink:to="loc_us-gaapLongTermNotesPayable_d9f669" order="6" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/LongTermDebtDetails1" xlink:title="000033 - Disclosure - LONG TERM DEBT (Details 1)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaapDebtDisclosureAbstract_ca9904" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseCost" xlink:label="loc_us-gaapOperatingLeaseCost_446dba" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_ca9904" xlink:to="loc_us-gaapOperatingLeaseCost_446dba" order="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShortTermLeaseCost" xlink:label="loc_us-gaapShortTermLeaseCost_8668a1" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_ca9904" xlink:to="loc_us-gaapShortTermLeaseCost_8668a1" order="2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LeaseCost" xlink:label="loc_us-gaapLeaseCost_0ab958" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_ca9904" xlink:to="loc_us-gaapLeaseCost_0ab958" order="3" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/LongTermDebtDetails2" xlink:title="000034 - Disclosure - LONG TERM DEBT (Details 2)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaapDebtDisclosureAbstract_212598" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeasePayments" xlink:label="loc_us-gaapOperatingLeasePayments_3f5342" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_212598" xlink:to="loc_us-gaapOperatingLeasePayments_3f5342" order="1" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_OperatingLeaseWeightedAverageRemainingLeasesTerm" xlink:label="loc_lpcOperatingLeaseWeightedAverageRemainingLeasesTerm_fc1f3a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_212598" xlink:to="loc_lpcOperatingLeaseWeightedAverageRemainingLeasesTerm_fc1f3a" order="2" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/LongTermDebtDetailsNarrative" xlink:title="000035 - Disclosure - LONG TERM DEBT (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaapDebtDisclosureAbstract_50cb04" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable_df77c9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDebtDisclosureAbstract_50cb04" xlink:to="loc_us-gaapStatementTable_df77c9" order="100" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems_3d02e6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_df77c9" xlink:to="loc_us-gaapStatementLineItems_3d02e6" order="2000" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaapPlanNameAxis_421b96" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_df77c9" xlink:to="loc_us-gaapPlanNameAxis_421b96" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaapPlanNameDomain_24ac7f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPlanNameAxis_421b96" xlink:to="loc_us-gaapPlanNameDomain_24ac7f" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AwardDateAxis" xlink:label="loc_us-gaapAwardDateAxis_a2cfbd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_df77c9" xlink:to="loc_us-gaapAwardDateAxis_a2cfbd" order="40" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AwardDateDomain" xlink:label="loc_us-gaapAwardDateDomain_79a3aa" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardDateAxis_a2cfbd" xlink:to="loc_us-gaapAwardDateDomain_79a3aa" order="40" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="loc_us-gaapSubsidiarySaleOfStockAxis_2abca4" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_df77c9" xlink:to="loc_us-gaapSubsidiarySaleOfStockAxis_2abca4" order="60" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="loc_us-gaapSaleOfStockNameOfTransactionDomain_8db900" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSubsidiarySaleOfStockAxis_2abca4" xlink:to="loc_us-gaapSaleOfStockNameOfTransactionDomain_8db900" order="60" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_LeaseAgreementMember" xlink:label="loc_lpcLeaseAgreementMember_45f4b7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPlanNameDomain_24ac7f" xlink:to="loc_lpcLeaseAgreementMember_45f4b7" order="61" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_JanuaryOneTwentyTwentyMember" xlink:label="loc_lpcJanuaryOneTwentyTwentyMember_ae91d9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardDateDomain_79a3aa" xlink:to="loc_lpcJanuaryOneTwentyTwentyMember_ae91d9" order="62" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_PayCheckProtectionProgramMember" xlink:label="loc_lpcPayCheckProtectionProgramMember_e7054b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSaleOfStockNameOfTransactionDomain_8db900" xlink:to="loc_lpcPayCheckProtectionProgramMember_e7054b" order="63" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="loc_us-gaapDebtInstrumentMaturityDate_de0eff" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_3d02e6" xlink:to="loc_us-gaapDebtInstrumentMaturityDate_de0eff" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtConversionOriginalDebtInterestRateOfDebt" xlink:label="loc_us-gaapDebtConversionOriginalDebtInterestRateOfDebt_7c3f49" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_3d02e6" xlink:to="loc_us-gaapDebtConversionOriginalDebtInterestRateOfDebt_7c3f49" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaapDebtInstrumentFaceAmount_d090d5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_3d02e6" xlink:to="loc_us-gaapDebtInstrumentFaceAmount_d090d5" order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_UnpaidPrincipalAmount" xlink:label="loc_lpcUnpaidPrincipalAmount_b1abbb" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_3d02e6" xlink:to="loc_lpcUnpaidPrincipalAmount_b1abbb" order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="loc_us-gaapOperatingLeaseRightOfUseAsset_95b83d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_3d02e6" xlink:to="loc_us-gaapOperatingLeaseRightOfUseAsset_95b83d" order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiability" xlink:label="loc_us-gaapOperatingLeaseLiability_4853f0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_3d02e6" xlink:to="loc_us-gaapOperatingLeaseLiability_4853f0" order="6" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AreaOfLand" xlink:label="loc_us-gaapAreaOfLand_e98e89" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_3d02e6" xlink:to="loc_us-gaapAreaOfLand_e98e89" order="7" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_VariableLeasePayment" xlink:label="loc_us-gaapVariableLeasePayment_8d6909" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_3d02e6" xlink:to="loc_us-gaapVariableLeasePayment_8d6909" order="8" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_LoanAmount" xlink:label="loc_lpcLoanAmount_ab20d6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_3d02e6" xlink:to="loc_lpcLoanAmount_ab20d6" order="9" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_LoanAmountSecondDraw" xlink:label="loc_lpcLoanAmountSecondDraw_776698" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_3d02e6" xlink:to="loc_lpcLoanAmountSecondDraw_776698" order="10" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_TotalAggregateAmountOfLoan" xlink:label="loc_lpcTotalAggregateAmountOfLoan_843312" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_3d02e6" xlink:to="loc_lpcTotalAggregateAmountOfLoan_843312" order="11" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/RelatedPartyTransactionsDetailsNarrative" xlink:title="000036 - Disclosure - RELATED PARTY TRANSACTIONS (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="loc_us-gaapRelatedPartyTransactionsAbstract_5a0820" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable_8b52e5" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionsAbstract_5a0820" xlink:to="loc_us-gaapStatementTable_8b52e5" order="100" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems_bf1e14" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_8b52e5" xlink:to="loc_us-gaapStatementLineItems_bf1e14" order="2000" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionAxis" xlink:label="loc_us-gaapRelatedPartyTransactionAxis_62556f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_8b52e5" xlink:to="loc_us-gaapRelatedPartyTransactionAxis_62556f" order="10" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionDomain" xlink:label="loc_us-gaapRelatedPartyTransactionDomain_a9077b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionAxis_62556f" xlink:to="loc_us-gaapRelatedPartyTransactionDomain_a9077b" order="10" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaapRelatedPartyTransactionsByRelatedPartyAxis_32bc9d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_8b52e5" xlink:to="loc_us-gaapRelatedPartyTransactionsByRelatedPartyAxis_32bc9d" order="30" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaapRelatedPartyDomain_c1473d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionsByRelatedPartyAxis_32bc9d" xlink:to="loc_us-gaapRelatedPartyDomain_c1473d" order="30" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ICTPromissoryNoteTwoMember" xlink:label="loc_lpcICTPromissoryNoteTwoMember_f51688" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionDomain_a9077b" xlink:to="loc_lpcICTPromissoryNoteTwoMember_f51688" order="31" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_IctInvestmentsMember" xlink:label="loc_lpcIctInvestmentsMember_30ab05" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionDomain_a9077b" xlink:to="loc_lpcIctInvestmentsMember_30ab05" order="32" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ICTPromissoryNoteOneMember" xlink:label="loc_lpcICTPromissoryNoteOneMember_dc16bd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionDomain_a9077b" xlink:to="loc_lpcICTPromissoryNoteOneMember_dc16bd" order="33" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_DmitriyNikitinMember" xlink:label="loc_lpcDmitriyNikitinMember_1e3cc6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyDomain_c1473d" xlink:to="loc_lpcDmitriyNikitinMember_1e3cc6" order="34" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_PresidentsMember" xlink:label="loc_lpcPresidentsMember_9823fa" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionDomain_a9077b" xlink:to="loc_lpcPresidentsMember_9823fa" order="35" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ArnoldBykovMember" xlink:label="loc_lpcArnoldBykovMember_fc9e50" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionDomain_a9077b" xlink:to="loc_lpcArnoldBykovMember_fc9e50" order="36" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_TatianaNikitinaMember" xlink:label="loc_lpcTatianaNikitinaMember_257739" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionDomain_a9077b" xlink:to="loc_lpcTatianaNikitinaMember_257739" order="37" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_VariableLeasePayment" xlink:label="loc_us-gaapVariableLeasePayment_ec748e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_bf1e14" xlink:to="loc_us-gaapVariableLeasePayment_ec748e" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_CashCompensationReceived" xlink:label="loc_lpcCashCompensationReceived_6b52d9" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_bf1e14" xlink:to="loc_lpcCashCompensationReceived_6b52d9" order="2" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ExhangesSharesOfCommonStock" xlink:label="loc_lpcExhangesSharesOfCommonStock_5e1cce" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_bf1e14" xlink:to="loc_lpcExhangesSharesOfCommonStock_5e1cce" order="3" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_ExhangesSharesOfCommonStockValue" xlink:label="loc_lpcExhangesSharesOfCommonStockValue_20e79a" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_bf1e14" xlink:to="loc_lpcExhangesSharesOfCommonStockValue_20e79a" order="4" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_SalesDemonstrationEquipmentValue" xlink:label="loc_lpcSalesDemonstrationEquipmentValue_851453" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_bf1e14" xlink:to="loc_lpcSalesDemonstrationEquipmentValue_851453" order="5" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="loc_us-gaapDebtInstrumentMaturityDate_a42c91" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_bf1e14" xlink:to="loc_us-gaapDebtInstrumentMaturityDate_a42c91" order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtConversionOriginalDebtInterestRateOfDebt" xlink:label="loc_us-gaapDebtConversionOriginalDebtInterestRateOfDebt_c4311d" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_bf1e14" xlink:to="loc_us-gaapDebtConversionOriginalDebtInterestRateOfDebt_c4311d" order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaapDebtInstrumentFaceAmount_d0c74b" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_bf1e14" xlink:to="loc_us-gaapDebtInstrumentFaceAmount_d0c74b" order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_SharesReceivedUponReassignment" xlink:label="loc_lpcSharesReceivedUponReassignment_b19a25" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_bf1e14" xlink:to="loc_lpcSharesReceivedUponReassignment_b19a25" order="9" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/StockholdersDeficitDetailsNarrative" xlink:title="000037 - Disclosure - STOCKHOLDERS DEFICIT (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="loc_us-gaapStockholdersEquityNoteAbstract_a902a4" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaapCommonStockSharesOutstanding_b02d6f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityNoteAbstract_a902a4" xlink:to="loc_us-gaapCommonStockSharesOutstanding_b02d6f" order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaapCommonStockSharesAuthorized_29a521" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityNoteAbstract_a902a4" xlink:to="loc_us-gaapCommonStockSharesAuthorized_29a521" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_AuthorizedSharesOfBlankCheckPreferred" xlink:label="loc_lpcAuthorizedSharesOfBlankCheckPreferred_7f6642" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityNoteAbstract_a902a4" xlink:to="loc_lpcAuthorizedSharesOfBlankCheckPreferred_7f6642" order="3" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_TotalEquity" xlink:label="loc_lpcTotalEquity_7d27bd" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityNoteAbstract_a902a4" xlink:to="loc_lpcTotalEquity_7d27bd" order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/CommitmentsAndContingenciesDetailsNarrative" xlink:title="000038 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaapCommitmentsAndContingenciesDisclosureAbstract_82da88" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LeaseExpirationDate1" xlink:label="loc_us-gaapLeaseExpirationDate1_d1d7ac" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapCommitmentsAndContingenciesDisclosureAbstract_82da88" xlink:to="loc_us-gaapLeaseExpirationDate1_d1d7ac" order="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AreaOfLand" xlink:label="loc_us-gaapAreaOfLand_86ca97" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapCommitmentsAndContingenciesDisclosureAbstract_82da88" xlink:to="loc_us-gaapAreaOfLand_86ca97" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_VariableLeasePayment" xlink:label="loc_us-gaapVariableLeasePayment_d239d0" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapCommitmentsAndContingenciesDisclosureAbstract_82da88" xlink:to="loc_us-gaapVariableLeasePayment_d239d0" order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SubsequentEventsDetailsNarrative" xlink:title="000039 - Disclosure - SUBSEQUENT EVENTS (Details Narrative)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="loc_us-gaapStockholdersEquityNoteAbstract_0fc014" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable_ceaa29" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityNoteAbstract_0fc014" xlink:to="loc_us-gaapStatementTable_ceaa29" order="100" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems_6c80c7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_ceaa29" xlink:to="loc_us-gaapStatementLineItems_6c80c7" order="2000" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="loc_us-gaapSubsidiarySaleOfStockAxis_85261f" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_ceaa29" xlink:to="loc_us-gaapSubsidiarySaleOfStockAxis_85261f" order="10" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="loc_us-gaapSaleOfStockNameOfTransactionDomain_e6fe14" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSubsidiarySaleOfStockAxis_85261f" xlink:to="loc_us-gaapSaleOfStockNameOfTransactionDomain_e6fe14" order="10" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_PayCheckProtectionProgramMember" xlink:label="loc_lpcPayCheckProtectionProgramMember_363250" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSaleOfStockNameOfTransactionDomain_e6fe14" xlink:to="loc_lpcPayCheckProtectionProgramMember_363250" order="11" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromLoanOriginations1" xlink:label="loc_us-gaapProceedsFromLoanOriginations1_ac4d30" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_6c80c7" xlink:to="loc_us-gaapProceedsFromLoanOriginations1_ac4d30" order="1" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:type="extended" xlink:role="http://laserphotonics.com/role/SelectedQuarterlyFinancialDataUnauditedDetails" xlink:title="000040 - Disclosure - SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) (Details)">
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:label="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract_3e5776" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable_a1dfbf" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapQuarterlyFinancialInformationDisclosureAbstract_3e5776" xlink:to="loc_us-gaapStatementTable_a1dfbf" order="100" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems_71c948" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_a1dfbf" xlink:to="loc_us-gaapStatementLineItems_71c948" order="2000" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ReclassificationTypeAxis" xlink:label="loc_us-gaapReclassificationTypeAxis_5eb6c6" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable_a1dfbf" xlink:to="loc_us-gaapReclassificationTypeAxis_5eb6c6" order="20" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ReclassificationTypeDomain" xlink:label="loc_us-gaapReclassificationTypeDomain_d64722" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationTypeAxis_5eb6c6" xlink:to="loc_us-gaapReclassificationTypeDomain_d64722" order="20" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_SelectedQuartelyDataMember" xlink:label="loc_lpcSelectedQuartelyDataMember_b41263" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationTypeDomain_d64722" xlink:to="loc_lpcSelectedQuartelyDataMember_b41263" order="21" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_NetSales" xlink:label="loc_lpcNetSales_3d5171" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_71c948" xlink:to="loc_lpcNetSales_3d5171" order="1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CostOfRevenue" xlink:label="loc_us-gaapCostOfRevenue_f1c73e" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_71c948" xlink:to="loc_us-gaapCostOfRevenue_f1c73e" order="2" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit_d5905c" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_71c948" xlink:to="loc_us-gaapGrossProfit_d5905c" order="3" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaapDepreciationAndAmortization_3db563" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_71c948" xlink:to="loc_us-gaapDepreciationAndAmortization_3db563" order="4" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaapGeneralAndAdministrativeExpense_9945d8" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_71c948" xlink:to="loc_us-gaapGeneralAndAdministrativeExpense_9945d8" order="5" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LaborAndRelatedExpense" xlink:label="loc_us-gaapLaborAndRelatedExpense_47a703" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_71c948" xlink:to="loc_us-gaapLaborAndRelatedExpense_47a703" order="6" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LeaseAndRentalExpense" xlink:label="loc_us-gaapLeaseAndRentalExpense_4717b7" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_71c948" xlink:to="loc_us-gaapLeaseAndRentalExpense_4717b7" order="7" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses_2b5d57" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_71c948" xlink:to="loc_us-gaapOperatingExpenses_2b5d57" order="8" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_IncomeLossFromOperations" xlink:label="loc_lpcIncomeLossFromOperations_792935" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_71c948" xlink:to="loc_lpcIncomeLossFromOperations_792935" order="9" />
    <link:loc xlink:type="locator" xlink:href="lpc-20210930.xsd#lpc_NetIncome" xlink:label="loc_lpcNetIncome_dc2fcc" />
    <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems_71c948" xlink:to="loc_lpcNetIncome_dc2fcc" order="10" />
  </link:presentationLink>
</link:linkbase>
