A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-472-2447
NSN 5985-00-403-4145
NSN 6105-01-526-2878
NSN 2925-00-294-4140
NSN 5905-01-170-8291
NSN 6130-01-146-5241
NSN 6650-01-597-4817
NSN 5945-01-093-0539
NSN 4140-01-365-9113
NSN 5925-01-602-9103
NSN 6610-00-244-9142
NSN 5930-00-446-9125