A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5910-01-317-3865
NSN 5965-00-524-5521
NSN 6645-01-370-4259
NSN 5905-00-787-2749
NSN 5905-01-060-7205
NSN 6145-00-051-4982
NSN 4140-00-087-0100
NSN 5905-00-248-9974
NSN 5950-01-086-1166
NSN 6150-01-346-9284
NSN 5960-01-518-4440
NSN 6145-01-042-4621