A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-539-2806
NSN 6110-01-550-5759
NSN 6645-00-099-6913
NSN 6145-01-437-9078
NSN 5920-01-147-6026
NSN 6220-00-276-2785
NSN 6645-00-200-2324
NSN 6135-00-175-1279
NSN 6320-00-242-3300
NSN 6620-00-850-8615
NSN 2925-00-136-2612
NSN 6130-01-178-5635