<SEC-DOCUMENT>0001193125-18-280041-index.html : 20180921
<SEC-HEADER>0001193125-18-280041.hdr.sgml : 20180921
<ACCEPTANCE-DATETIME>20180921162413
ACCESSION NUMBER:		0001193125-18-280041
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20181109
FILED AS OF DATE:		20180921
DATE AS OF CHANGE:		20180921
EFFECTIVENESS DATE:		20180921

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:		181081802

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d553509ddef14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: d553509ddef14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g553509g05y77.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g553509g05y77.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g553509g28u50.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g553509g28u50.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g553509g58o11.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g553509g58o11.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g553509g65o39.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g553509g65o39.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g553509g82q21.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g553509g82q21.jpg

</DOCUMENT>
</SEC-DOCUMENT>