A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 7035-01-181-2705
NSN 5935-01-455-0674
NSN 6240-01-633-9357
NSN 5996-01-556-1410
NSN 5998-01-357-7268
NSN 5998-00-023-2255
NSN 4140-01-304-1597
NSN 5945-01-403-2800
NSN 5905-01-193-2357
NSN 6110-01-141-5416
NSN 5990-01-510-4699
NSN 5905-00-813-5968