VARIFOCAL'S
 VARTEK  B´ACTIVE
 NAVIGATOR  NAVIGATOR 1.56
 PRO 15  PRO 55 1.56
 PRO EASY  KODAK PAL 1.56
 HOYA GP  KODAK PRECISE 1.56
 HOYA GP WIDE  GRAD GOLD
 KODAK PAL  NAVIGATOR 1.6
 KODAK PRECISE  PRO 16 1.6
 GRADUATE  KODAK PRECISE 1.6
 PERCEPTA  TECHNICA