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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  Schedule 13G

                    Under the Securities Exchange Act of 1934

                               (Amendment No. 13)



                             CYBEROPTICS CORPORATION
    ------------------------------------------------------------------------
                                (Name of Issuer)



                                  COMMON STOCK
    ------------------------------------------------------------------------
                         (Title of Class of Securities)



                                   232517 10 2
    ------------------------------------------------------------------------
                                 (CUSIP Number)



                              (13d-2(b) Amendment)
    ------------------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)





Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

     [_]  Rule 13d-1(b)
     [_]  Rule 13d-1(c)
     [X]  Rule 13d-1(d)





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CUSIP NO.:  232517 10 2


1.  Name of reporting persons: Steven K. Case
    I.R.S. Identification Nos. of above persons (entities only)


2.  Check the appropriate box if a member of a group

                  (a)  [ ]
                  (b)  [ ]


3.  SEC use only


4.  Citizenship or place of organization: U.S.A.

Number of shares beneficially owned by each reporting person with


    5.  Sole voting power                                             405,500


    6.  Shared voting power                                            30,000(1)


    7.  Sole dispositive power                                       602,250(2)


    8.  Shared dispositive power                                      30,000(1)


9.  Aggregate amount beneficially owned by each reporting person:    632,250(2)


10. Check if the aggregate amount in Row (9) excludes certain shares       [_]


11. Percent of class represented by amount in Row 9:                      7.6%


12. Type of reporting person:                                              IN


-----------------
(1) Includes 25,000 shares in trusts for family members for which Dr. Case is a
    trustee and 5,000 shares held by Dr. Case's adult daughter who receives
    partial support from Dr. Case. Dr. Case disclaims beneficial ownership of
    shares held by his adult daughter.

(2) Includes 196,750 shares of common stock issuable upon exercise of
    exercisable options.





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Item 1(a). Name of issuer: CyberOptics Corporation

Item 1(b). Address of issuer's principal executive offices:
           5900 Golden Hills Drive
           Minneapolis, MN 55416

Item 2(a). Names of person filing:  Steven K. Case

Item 2(b). Address of principal business office:
           5900 Golden Hills Drive
           Minneapolis, MN 55416

Item 2(c). Citizenship:  U.S.A. (Minnesota)

Item 2(d). Title of class of securities:  Common Stock, no par value

Item 2(e). CUSIP No.:  232517 10 2

Item 3.    If this statement is filed pursuant to Secs. 240.13d-1(b) or
           240.13d-2(b) or (c), check whether the
           person filing is a:  Not Applicable.

           (a) [_]  Broker or dealer registered under section 15 of the Act
                    (15 U.S.C. 78o);
           (b) [_]  Bank as defined in section 3(a)(6) of the Act (15 U.S.C.
                    78c);
           (c)      Insurance company as defined in section 3(a)(19) of the Act
                    (15 U.S.C. 78c);
           (d) [_]  Investment company registered under section 8 of the
                    Investment Company Act of 1940 (15 U.S.C. 80a-8);
           (e) [_]  An investment adviser in accordance with Sec.
                    240.13d-1(b)(1)(ii)(E);
           (f) [_]  An employee benefit plan or endowment fund in accordance
                    with Sec. 240.13d-1(b)(1)(ii)(F);
           (g) [_]  A parent holding company or control person in accordance
                    with Sec. 240.13d-1(b)(ii)(G);
           (h) [_]  A savings association as defined in Section 3(b) of the
                    Federal Deposit Insurance Act (12 U.S.C. 1813);
           (i) [_]  A church plan that is excluded from the definition of an
                    investment company under section 3(c) (14) of the Investment
                    Company Act of 1940 (15 U.S.C. 80a-3);
           (j) [_]  Group, in accordance with Sec. 240.13d-1(b)(1)(ii)(J).

Item 4.    Ownership

           (a)   Amount beneficially owned:                           632,250(1)
           (b)   Percent of class:                                        7.6%
           (c)   Number of shares as to which the person has:
           (i)   Sole power to vote or to direct the vote:            405,500
           (ii)  Shared power to vote or to direct the vote:           30,000(2)
           (iii) Sole power to dispose or to direct the
                 disposition of:                                      602,250(1)
           (iv)  Shared power to dispose or to direct the
                 disposition of:                                       30,000(2)
--------------
(1)  Includes 196,750 shares of common stock issuable upon exercise of
     exercisable options.

(2)  Includes 25,000 shares in trusts for family members for which Dr. Case is a
     trustee and 5,000 shares held by Dr. Case's adult daughter who receives
     partial support from Dr. Case. Dr. Case disclaims beneficial ownership of
     shares held by his adult daughter.





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Item 5.  Ownership of 5 percent or Less of a Class: Not Applicable.

Item 6.  Ownership of More than 5 Percent on Behalf of Another Person: Not
         Applicable.

Item 7.  Identification and Classification of the Subsidiary Which Acquired the
         Security Being Reported on by the Parent Holding Company or Control
         Person: Not Applicable.

Item 8.  Identification and Classification of Members of the Group: Not
         Applicable.

Item 9.  Notice of Dissolution of Group: Not Applicable.

Item 10. Certifications

         By signing below I certify that, to the best of my knowledge and
belief, the securities referred to above were acquired and are held in the
ordinary course of business and were not acquired and are not held for the
purpose of or with the effect of changing or influencing the control of the
issuer of the securities and were not acquired and are not held in connection
with or as a participant in any transaction having that purpose or effect.

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.

Dated: February 12, 2004

                                                /s/ Steven K. Case
                                                ------------------
                                                Steven K. Case