A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-00-136-3468
NSN 5999-01-053-0668
NSN 5920-01-380-1057
NSN 5910-01-381-3009
NSN 5920-01-560-8580
NSN 5999-01-421-2692
NSN 6240-01-436-4649
NSN 5999-00-853-5958
NSN 5910-01-161-0791
NSN 6220-00-983-4362
NSN 5930-00-889-1300
NSN 2925-01-197-7864