A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-614-4838
NSN 6130-01-364-0894
NSN 4140-01-339-5355
NSN 5905-00-145-7474
NSN 5915-01-373-8252
NSN 6145-01-600-3389
NSN 5905-00-171-2652
NSN 7035-00-050-9962
NSN 2925-01-327-3069
NSN 5945-01-174-8526
NSN 5920-01-218-6191
NSN 6145-00-081-6686