A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-333-4184
NSN 6645-00-754-4108
NSN 6135-01-574-2040
NSN 6240-00-224-1880
NSN 6685-00-487-4613
NSN 5935-01-388-0162
NSN 4140-01-217-4783
NSN 4140-01-315-0460
NSN 5930-00-920-1228
NSN 4140-01-023-0407
NSN 5905-00-814-5850
NSN 5930-00-186-9252