<SEC-DOCUMENT>0001193125-17-286341-index.html : 20170915
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<ACCEPTANCE-DATETIME>20170915160605
ACCESSION NUMBER:		0001193125-17-286341
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		16
CONFORMED PERIOD OF REPORT:	20171103
FILED AS OF DATE:		20170915
DATE AS OF CHANGE:		20170915
EFFECTIVENESS DATE:		20170915

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			II-VI INC
		CENTRAL INDEX KEY:			0000820318
		STANDARD INDUSTRIAL CLASSIFICATION:	OPTICAL INSTRUMENTS & LENSES [3827]
		IRS NUMBER:				251214948
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-16195
		FILM NUMBER:		171088036

	BUSINESS ADDRESS:	
		STREET 1:		375 SAXONBURG BLVD
		CITY:			SAXONBURG
		STATE:			PA
		ZIP:			16056
		BUSINESS PHONE:		724-352-4455

	MAIL ADDRESS:	
		STREET 1:		375 SAXONBURG BLVD
		CITY:			SAXONBURG
		STATE:			PA
		ZIP:			16056
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Document 1 - file: d434985ddef14a.htm

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Document 2 - file: g434985g03o24.jpg

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Document 3 - file: g434985g07o07.jpg

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Document 4 - file: g434985g19m12.jpg

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Document 5 - file: g434985g21w03.jpg

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Document 8 - file: g434985g58o11.jpg

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Document 9 - file: g434985g65o39.jpg

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Document 11 - file: g434985g82q21.jpg

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Document 12 - file: g434985g87q22.jpg

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Document 13 - file: g434985g89w85.jpg

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Document 14 - file: g434985g90m38.jpg

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Document 15 - file: g434985g93m35.jpg

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Document 16 - file: g434985g94d16.jpg

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