A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-495-1343
NSN 5945-01-442-2088
NSN 2925-01-411-4666
NSN 5998-00-401-2197
NSN 5835-01-468-6170
NSN 6150-01-608-4296
NSN 5915-01-432-2491
NSN 6240-00-903-4660
NSN 5975-00-174-3560
NSN 4140-01-225-0975
NSN 5945-00-452-6782
NSN 4140-01-089-8004