A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-200-7937
NSN 7035-01-223-0104
NSN 6110-01-471-9655
NSN 5996-01-467-9391
NSN 4140-01-352-0568
NSN 6145-00-246-2424
NSN 5990-01-584-8363
NSN 2925-01-252-8049
NSN 6220-00-564-2868
NSN 2925-01-239-6044
NSN 2925-01-157-9204
NSN 5996-01-526-2241