A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-456-3448
NSN 6145-01-568-2628
NSN 6685-00-702-5498
NSN 5996-01-352-4904
NSN 5990-00-104-4903
NSN 6220-01-089-8839
NSN 6650-01-144-1843
NSN 5935-01-634-0668
NSN 5998-01-182-9570
NSN 5945-01-111-4515
NSN 5998-01-411-0274
NSN 6650-01-323-6252