A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-956-8841
NSN 6610-00-456-0485
NSN 5905-01-237-4777
NSN 5999-01-598-0220
NSN 6685-01-086-0246
NSN 5925-01-334-5602
NSN 5925-01-458-2342
NSN 5999-01-401-5322
NSN 6105-00-179-9863
NSN 5999-01-275-0919
NSN 6110-01-043-6218
NSN 5935-00-496-5831