A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-471-0133
NSN 5835-01-272-4087
NSN 5935-01-317-0527
NSN 5990-00-491-1338
NSN 6650-00-726-4242
NSN 6135-01-438-9450
NSN 6220-01-256-6400
NSN 5996-01-335-3512
NSN 6110-00-901-3481
NSN 6650-01-568-0299
NSN 5965-01-468-6186
NSN 5905-00-182-1434