A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-287-1988
NSN 5925-01-147-5197
NSN 5920-00-925-2639
NSN 6150-01-415-0535
NSN 5835-01-406-5943
NSN 6110-00-578-7243
NSN 5835-00-419-6576
NSN 5910-00-416-6871
NSN 6150-00-908-7407
NSN 5910-00-952-2172
NSN 6150-00-085-0094
NSN 5945-00-650-4900