A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-00-682-7477
NSN 6685-00-901-7219
NSN 5996-01-566-8996
NSN 6620-01-436-2715
NSN 2925-00-127-7828
NSN 5996-01-465-2305
NSN 6240-00-460-2675
NSN 6620-00-189-0967
NSN 6105-01-387-1120
NSN 5990-01-294-6198
NSN 5930-01-094-6803
NSN 6610-01-353-7075