<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED FINANCIAL STATEMENTS OF COGNEX CORPORATION FOR THE QUARTER ENDED
JUNE 30, 1996 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH CONSOLIDATED
FINANCIAL STATEMENTS.
</LEGEND>

       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-START>                             APR-01-1996
<PERIOD-END>                               JUN-30-1996
<CASH>                                      37,193,000
<SECURITIES>                                76,818,000
<RECEIVABLES>                               22,537,000
<ALLOWANCES>                                   583,000
<INVENTORY>                                 12,800,000
<CURRENT-ASSETS>                           161,188,000
<PP&E>                                      32,270,000
<DEPRECIATION>                               7,565,000
<TOTAL-ASSETS>                             189,846,000
<CURRENT-LIABILITIES>                       15,036,000
<BONDS>                                              0
<COMMON>                                        81,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                 172,812,000
<TOTAL-LIABILITY-AND-EQUITY>               189,846,000
<SALES>                                     34,949,000
<TOTAL-REVENUES>                            34,949,000
<CGS>                                        9,591,000
<TOTAL-COSTS>                                9,591,000
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                             15,022,000
<INCOME-TAX>                                 4,888,000
<INCOME-CONTINUING>                         10,134,000
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                10,134,000
<EPS-PRIMARY>                                      .23
<EPS-DILUTED>                                      .23