UNITED STATES
                  SECURITIES AND EXCHANGE COMMISSION
                         WASHINGTON, DC 20549


                               FORM 8-K


                        CURRENT REPORT PURSUANT
                     TO SECTION 13 OR 15(D) OF THE
                    SECURITIES EXCHANGE ACT OF 1934


Date of report (Date of earliest event reported)   January 19, 2005
                                                   ----------------

                           II-VI Incorporated
                           ------------------
         (Exact Name of Registrant as Specified in Its Charter)

                             Pennsylvania
                             ------------
            (State or Other Jurisdiction of Incorporation)

           0-16195                          25-1214948
           -------                          ----------
 (Commission File Number)        (IRS Employer Identification No.)


375 Saxonburg Boulevard, Saxonburg, Pennsylvania         16056
---------------------------------------------------------------
(Address of Principal Executive Offices)              (Zip Code)

                            (724) 352-4455
                            --------------
         (Registrant's Telephone Number, Including Area Code)

                            Not Applicable
                            --------------
     (Former Name or Former Address, if Changed Since Last Report)

     Check the appropriate box below if the Form 8-K filing is 
intended to simultaneously satisfy the filing obligation of the 
registrant under any of the following provisions (see General 
Instruction A.2. below):

      [  ]  Written communications pursuant to Rule 425 under the 
Securities Act (17 CFR 230.425)

      [  ]  Soliciting material pursuant to Rule 14a-12 under the 
Exchange Act (17 CFR 240.14a-12)

      [  ]  Pre-commencement communications pursuant to Rule 14d-2(b) 
under the Exchange Act (17 CFR 240.14d-2(b))

      [  ]  Pre-commencement communications pursuant to Rule 13e-4(c) 
under the Exchange Act (17 CFR 240.13e-4(c))
Item 2.02  Results of Operations and Financial Condition 
           ---------------------------------------------

     On January 19, 2005, II-VI Incorporated issued a press release 
announcing its financial results for the quarter ended December 31, 
2004.  A copy of the press release is furnished as Exhibit 99.1 to 
this report.


Item 9.01  Financial Statements and Exhibits
           ---------------------------------

(c)  The following exhibit is being furnished pursuant to Item 601 of 
Regulation S-K and Instruction B.2 to this Form:

     99.1         Press Release






                              SIGNATURES

      Pursuant to the requirements of the Securities Exchange Act of 
1934, the registrant has duly caused this report to be signed on its 
behalf by the undersigned thereunto duly authorized.

                                    II-VI INCORPORATED
                                    (Registrant)

Date:  January 19, 2005             By:     /s/ Carl J. Johnson
                                             Carl J. Johnson
                                               Chairman and 
                                         Chief Executive Officer



Date:  January 19, 2005             By:    /s/ Craig A. Creaturo
                                            Craig A. Creaturo
                                          Chief Financial Officer
                                               and Treasurer






                             EXHIBIT INDEX


      Exhibit No.               Description
      -----------               -----------

      99.1                      Press Release