UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                  SCHEDULE 13D
                    Under the Securities Exchange Act of 1934
                               (Amendment No. 2)*


                                 Coherent, Inc.
--------------------------------------------------------------------------------
                                (Name of Issuer)

                     Common Stock, par value $0.01 per share
--------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                    192479103
--------------------------------------------------------------------------------
                                 (CUSIP Number)

                                                 with a copy to:
     Augustus K. Oliver                          Allen B. Levithan, Esq.
     Oliver Press Partners, LLC                  Lowenstein Sandler PC
     152 West 57th Street                        65 Livingston Avenue
     New York, New York 10019                    Roseland, New Jersey 07068
     (212) 277-5654                              (973) 597-2406
--------------------------------------------------------------------------------
                  (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                 January 9, 2008
--------------------------------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)



If the filing person has previously  filed a statement on Schedule l3G to report
the  acquisition  that is the subject of this  Schedule  13D, and is filing this
schedule because of Sections 240.13d-1(e),  240.13d-1(f) or 240.13d-1(g),  check
the following box. [ ]

Note:  Schedules  filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits.  See Section 240.13d-7 for other
parties to whom copies are to be sent.

*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for  any  subsequent   amendment   containing   information  which  would  alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).




Cusip No.     192479103
--------------------------------------------------------------------------------
1.   Names of Reporting  Persons:  Oliver Press Partners, LLC
     I.R.S.  Identification  Nos. of above persons (entities only):  20-2688930

--------------------------------------------------------------------------------
2.   Check the Appropriate Box if a Member of a Group (See Instructions):

     (a)
     (b)    X
--------------------------------------------------------------------------------
3.   SEC Use Only

--------------------------------------------------------------------------------
4.   Source of Funds (See Instructions):  OO
--------------------------------------------------------------------------------
5.   Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)
     or 2(e):

--------------------------------------------------------------------------------
6.   Citizenship or Place of Organization:  Delaware
--------------------------------------------------------------------------------

   Number of                          7. Sole Voting Power:                   0
                                         ---------------------------------------
   Shares Beneficially                8. Shared Voting Power:         2,604,089*
                                         ---------------------------------------
   Owned by
   Each Reporting                     9. Sole Dispositive Power:              0
                                         ---------------------------------------
   Person With                       10. Shared Dispositive Power:    2,604,089*
                                         ---------------------------------------
--------------------------------------------------------------------------------
11.  Aggregate Amount Beneficially Owned by Each Reporting Person:   2,604,089*
--------------------------------------------------------------------------------
12.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares
     (See Instructions):
--------------------------------------------------------------------------------
13.  Percent of Class Represented by Amount in Row (11):   8.3%*
--------------------------------------------------------------------------------
14.  Type of Reporting Person (See Instructions):  IA
--------------------------------------------------------------------------------
* This is a joint filing by Oliver Press Partners,  LLC, Oliver Press Investors,
LLC,  Augustus K. Oliver and Clifford Press, who share the power to vote and the
power to direct the disposition of the 244,118 shares of common stock, par value
$0.01 per share (the  "Shares"),  of  Coherent,  Inc.,  a Delaware  corporation,
owned, as of January 10, 2008, by Davenport  Partners,  L.P., a Delaware limited
partnership,  the 2,280,771 Shares owned by JE Partners,  a Bermuda partnership,
and the 79,200  Shares owned by Oliver  Press  Master Fund LP, a Cayman  limited
partnership.  See Item 5 of this  Schedule 13D  Amendment  No. 2 for  additional
information.




Cusip No.     192479103
--------------------------------------------------------------------------------
1.   Names of Reporting  Persons:  Oliver Press Investors, LLC
     I.R.S.  Identification  Nos. of above persons (entities only):  20-2688868

--------------------------------------------------------------------------------
2.   Check the Appropriate Box if a Member of a Group (See Instructions):

     (a)
     (b)    X
--------------------------------------------------------------------------------
3.   SEC Use Only

--------------------------------------------------------------------------------
4.   Source of Funds (See Instructions):  OO
--------------------------------------------------------------------------------
5.   Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)
     or 2(e):

--------------------------------------------------------------------------------
6.   Citizenship or Place of Organization:  Delaware
--------------------------------------------------------------------------------

   Number of                          7. Sole Voting Power:                   0
                                         ---------------------------------------
   Shares Beneficially                8. Shared Voting Power:         2,604,089*
                                         ---------------------------------------
   Owned by
   Each Reporting                     9. Sole Dispositive Power:              0
                                         ---------------------------------------
   Person With                       10. Shared Dispositive Power:    2,604,089*
                                         ---------------------------------------
--------------------------------------------------------------------------------
11.  Aggregate Amount Beneficially Owned by Each Reporting Person:   2,604,089*
--------------------------------------------------------------------------------
12.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares
     (See Instructions):
--------------------------------------------------------------------------------
13.  Percent of Class Represented by Amount in Row (11):  8.3%*
--------------------------------------------------------------------------------
14.  Type of Reporting Person (See Instructions):  PN
--------------------------------------------------------------------------------
* This is a joint filing by Oliver Press Partners,  LLC, Oliver Press Investors,
LLC,  Augustus K. Oliver and Clifford Press, who share the power to vote and the
power to direct the disposition of the 244,118 shares of common stock, par value
$0.01 per share (the  "Shares"),  of  Coherent,  Inc.,  a Delaware  corporation,
owned, as of January 10, 2008, by Davenport  Partners,  L.P., a Delaware limited
partnership,  the 2,280,771 Shares owned by JE Partners,  a Bermuda partnership,
and the 79,200  Shares owned by Oliver  Press  Master Fund LP, a Cayman  limited
partnership.  See Item 5 of this  Schedule 13D  Amendment  No. 2 for  additional
information.




Cusip No.     192479103
--------------------------------------------------------------------------------
1.   Names of Reporting  Persons:  Augustus K. Oliver
     I.R.S.  Identification  Nos. of above persons (entities only):

--------------------------------------------------------------------------------
2.   Check the Appropriate Box if a Member of a Group (See Instructions):

     (a)
     (b)    X
--------------------------------------------------------------------------------
3.   SEC Use Only

--------------------------------------------------------------------------------
4.   Source of Funds (See Instructions):  OO
--------------------------------------------------------------------------------
5.   Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)
     or 2(e):

--------------------------------------------------------------------------------
6.   Citizenship or Place of Organization:  United States
--------------------------------------------------------------------------------

   Number of                          7. Sole Voting Power:                   0
                                         ---------------------------------------
   Shares Beneficially                8. Shared Voting Power:         2,604,089*
                                         ---------------------------------------
   Owned by
   Each Reporting                     9. Sole Dispositive Power:              0
                                         ---------------------------------------
   Person With                       10. Shared Dispositive Power:    2,604,089*
                                         ---------------------------------------
--------------------------------------------------------------------------------
11.  Aggregate Amount Beneficially Owned by Each Reporting Person:   2,604,089*
--------------------------------------------------------------------------------
12.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares
     (See Instructions):
--------------------------------------------------------------------------------
13.  Percent of Class Represented by Amount in Row (11):  8.3%*
--------------------------------------------------------------------------------
14.  Type of Reporting Person (See Instructions):  IN
--------------------------------------------------------------------------------
* This is a joint filing by Oliver Press Partners,  LLC, Oliver Press Investors,
LLC,  Augustus K. Oliver and Clifford Press, who share the power to vote and the
power to direct the disposition of the 244,118 shares of common stock, par value
$0.01 per share (the  "Shares"),  of  Coherent,  Inc.,  a Delaware  corporation,
owned, as of January 10, 2008, by Davenport  Partners,  L.P., a Delaware limited
partnership,  the 2,280,771 Shares owned by JE Partners,  a Bermuda partnership,
and the 79,200  Shares owned by Oliver  Press  Master Fund LP, a Cayman  limited
partnership.  See Item 5 of this  Schedule 13D  Amendment  No. 2 for  additional
information.




Cusip No.     192479103
--------------------------------------------------------------------------------
1.   Names of Reporting  Persons:  Clifford Press
     I.R.S.  Identification  Nos. of above persons (entities only):

--------------------------------------------------------------------------------
2.   Check the Appropriate Box if a Member of a Group (See Instructions):

     (a)
     (b)    X
--------------------------------------------------------------------------------
3.   SEC Use Only

--------------------------------------------------------------------------------
4.   Source of Funds (See Instructions):  OO
--------------------------------------------------------------------------------
5.   Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d)
     or 2(e):

--------------------------------------------------------------------------------
6.   Citizenship or Place of Organization:  United States
--------------------------------------------------------------------------------

   Number of                          7. Sole Voting Power:                   0
                                         ---------------------------------------
   Shares Beneficially                8. Shared Voting Power:         2,604,089*
                                         ---------------------------------------
   Owned by
   Each Reporting                     9. Sole Dispositive Power:              0
                                         ---------------------------------------
   Person With                       10. Shared Dispositive Power:    2,604,089*
                                         ---------------------------------------
--------------------------------------------------------------------------------
11.  Aggregate Amount Beneficially Owned by Each Reporting Person:   2,604,089*
--------------------------------------------------------------------------------
12.  Check if the Aggregate Amount in Row (11) Excludes Certain Shares
     (See Instructions):
--------------------------------------------------------------------------------
13.  Percent of Class Represented by Amount in Row (11):  8.3%*
--------------------------------------------------------------------------------
14.  Type of Reporting Person (See Instructions):  IN
--------------------------------------------------------------------------------
* This is a joint filing by Oliver Press Partners,  LLC, Oliver Press Investors,
LLC,  Augustus K. Oliver and Clifford Press, who share the power to vote and the
power to direct the disposition of the 244,118 shares of common stock, par value
$0.01 per share (the  "Shares"),  of  Coherent,  Inc.,  a Delaware  corporation,
owned, as of January 10, 2008, by Davenport  Partners,  L.P., a Delaware limited
partnership,  the 2,280,771 Shares owned by JE Partners,  a Bermuda partnership,
and the 79,200  Shares owned by Oliver  Press  Master Fund LP, a Cayman  limited
partnership.  See Item 5 of this  Schedule 13D  Amendment  No. 2 for  additional
information.





Item 3.   Source and Amount of Funds or Other Consideration.
          -------------------------------------------------

          The amount  required by JE to purchase the 342,900  Shares owned by it
and reported in Item 5 of this Schedule 13D  Amendment No. 2 was  $8,106,758.72,
including commissions. The amount required by Master Fund to purchase the 36,200
Shares owned by it and reported in Item 5 of this  Schedule 13D  Amendment No. 2
was $872,453.18,  including commissions.  All Shares owned by JE and Master Fund
were  purchased  in open  market  transactions  with cash from their  respective
partnership assets.


Item 5.   Interest in Securities of the Issuer.
          ------------------------------------

          As of January 10,  2008,  Davenport  owned  244,118  Shares,  JE owned
2,280,771 Shares, and Master Fund owned 79,200 Shares, constituting 0.77%, 7.23%
and 0.25%,  respectively,  and 8.3% in the aggregate,  of the 31,546,990  Shares
reported by the Company to be  outstanding  as of November  27, 2007 on the Form
10-K  filed by the  Company  with the  Securities  and  Exchange  Commission  on
December 11, 2007.  OPP as the investment  adviser to the Partnerships,  has the
power to vote and the power to direct the  disposition  of such Shares.  OPI, as
the general partner  of the  Partnerships,  and Messrs. Oliver and Press, as the
Managing Members of OPP and OPI, share the power to vote and the power to direct
the disposition of such Shares.

          Attached hereto as Schedule I is a list of all  transactions in Shares
effected by the Partnerships  between November 27, 2007 and January 9, 2008, and
from January 9, 2008 through and including  January 10, 2008, each of which were
effected in an ordinary course brokerage transaction.  No other Filing Party had
any  transactions  in Shares between  November 27, 2007 and January 9, 2008, and
from January 9, 2008 through and including January 10, 2008.


Item 7.   Exhibits.
          --------


          Exhibit A - Joint filing  agreement,  dated as of January 10, 2008, by
and among Oliver Press Investors,  LLC, Oliver Press Partners,  LLC, Augustus K.
Oliver and Clifford Press.







                                    Signature
                                    ---------

          After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information  set forth in this statement is true,  complete and
correct.

                                            January 10, 2008


                                            OLIVER PRESS INVESTORS, LLC

                                            By: /s/ Augustus K. Oliver
                                               ---------------------------------
                                                    Augustus K. Oliver
                                                    Managing Member


                                            OLIVER PRESS PARTNERS, LLC

                                            By: /s/ Clifford Press
                                               ---------------------------------
                                                    Clifford Press
                                                    Managing Member


                                            /s/ Augustus K. Oliver
                                            ------------------------------------
                                                Augustus K. Oliver


                                            /s/ Clifford Press
                                            ------------------------------------
                                                Clifford Press



  Attention: Intentional misstatements or omissions of fact constitute Federal
                   criminal violations (See 18 U.S.C. 1001).







                                   SCHEDULE I


                          Purchases by JE Partners, LP



     Date             No. of Shares         Total Cost*         Price Per Share*
     ----             -------------         -----------         ----------------

   12/18/2007            36,000              $902,044.80            $25.06
   1/7/2008              93,000            $2,216,013.30            $23.83
   1/7/2008              93,000            $2,218,487.10            $23.85
   1/8/2008              46,500            $1,065,878.00            $22.92
   1/9/2008              44,200            $1,001,068.12            $22.65
   1/10/2008             30,200              $703,267.40            $23.29
* Including Commissions









                    Purchases by Oliver Press Master Fund LP



     Date             No. of Shares          Total Cost*        Price Per Share*
     ----             -------------          -----------        ----------------

   12/18/2007            14,000              $350,795.20            $25.06
   1/7/2008               7,000              $166,786.70            $23.83
   1/7/2008               7,000              $166,982.90            $23.85
   1/8/2008               3,500               $80,227.00            $22.92
   1/9/2008               2,800               $63,416.08            $22.65
   1/10/2008              1,900               $44,245.30            $23.29
* Including Commissions








                                   Exhibit A

                             JOINT FILING AGREEMENT
                             ----------------------


          The undersigned  agree that this Schedule 13D Amendment No. 2 relating
to the shares of common  stock of Coherent,  Inc. is filed  jointly on behalf of
each of the undersigned pursuant to Rule 13d-1(k).


                                            January 10, 2008



                                            OLIVER PRESS INVESTORS, LLC

                                            By: /s/ Augustus K. Oliver
                                               ---------------------------------
                                                    Augustus K. Oliver
                                                    Managing Member


                                            OLIVER PRESS PARTNERS, LLC

                                            By: /s/ Clifford Press
                                               ---------------------------------
                                                    Clifford Press
                                                    Managing Member



                                            /s/ Augustus K. Oliver
                                            ------------------------------------
                                                Augustus K. Oliver



                                            /s/ Clifford Press
                                            ------------------------------------
                                                Clifford Press