COOPERVISION HAS 6.5 PCT OF COOPER LASER <ZAPS> CooperVision Inc <EYE> told the Securities and Exchange Commission it has acquired 1,420,500 shares of Cooper LaserSonics Inc, or 6.5 pct of the total outstanding common stock. CooperVision said it bought the stake for 2.9 mln dlrs for investment purposes. It said it might buy additional Cooper LaserSonics common shares, but said it does not plan to boost its stake above 10 pct of the total outstanding.