1 EXHIBIT 11 CALCULATION OF EARNINGS PER SHARE MEDAR, INC. AND SUBSIDIARIES Year Ended December 31 - ----------------------------------------------------------------------------------------------------- 1996 1995 1994 - ----------------------------------------------------------------------------------------------------- (in thousands) - ----------------------------------------------------------------------------------------------------- Per common share and common share equivalents Outstanding shares - beginning of period 8,712 7,976 6,609 Weighted average of: Shares issued to acquire Integral Vision, Ltd. 654 654 Issuance of common stock 816(A) Exercise of stock options 108 62 28 Net effect of dilutive stock options-based on treasury stock method using average market price 417 TOTAL 8,820 8,692 8,524 ==================================================================================================== Net earnings (loss) $(1,979) $(11,583) $3,688 ==================================================================================================== Net earnings (loss) per share $ (.22) $ (1.33) $ .43 ==================================================================================================== Per common share assuming full dilution: Outstanding shares - beginning of period 8,712 7,976 6,609 Weighted average of: Shares issued to acquire Integral Vision, Ltd. 654 654 Issuance of common stock 816(A) Exercise of stock options 108 62 28 Net effect of dilutive stock options-based on treasury stock method using year-end market price if higher than average market price 430 - ----------------------------------------------------------------------------------------------------- TOTAL 8,820 8,692 8,537 ==================================================================================================== Net earnings (loss) $(1,979) $(11,583) $3,688 ==================================================================================================== Net earnings (loss) per share $ (.22) $ (1.33) $ .43 ==================================================================================================== (A) Issuance of 1,300,000 shares to the public and 30,000 shares to acquire technology