A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 4140-00-684-7314
NSN 2925-01-032-3814
NSN 5920-01-214-2238
NSN 6650-01-196-4667
NSN 7035-01-609-7341
NSN 5835-01-059-5535
NSN 6130-01-189-8239
NSN 6220-00-468-0296
NSN 6150-01-227-0917
NSN 5855-01-605-2438
NSN 5990-01-633-9503
NSN 7035-00-206-6123