A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-00-044-5094
NSN 5965-01-592-3051
NSN 5990-01-588-3999
NSN 6135-01-204-8712
NSN 2925-00-555-8836
NSN 5835-00-870-7034
NSN 6145-00-603-2578
NSN 6650-00-256-9059
NSN 5835-00-358-4235
NSN 4140-01-061-2039
NSN 6110-01-089-0058
NSN 5855-00-149-0766