A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-053-1421
NSN 6650-00-411-1403
NSN 6110-01-469-7980
NSN 6650-00-518-5194
NSN 7035-01-128-7431
NSN 4140-01-066-4681
NSN 5855-01-365-4287
NSN 5835-00-491-3834
NSN 5930-01-076-4114
NSN 6320-01-052-2118
NSN 5945-01-450-3014
NSN 5910-00-552-5015