A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-00-780-3335
NSN 2925-01-633-4048
NSN 6135-01-648-2284
NSN 5920-01-578-6628
NSN 5990-01-588-3999
NSN 5910-00-054-9548
NSN 5965-00-961-1627
NSN 6320-00-149-7570
NSN 5990-00-503-4162
NSN 6650-00-707-1417
NSN 5960-01-522-0391
NSN 2925-00-180-2532