A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-016-2720
NSN 6220-01-104-9679
NSN 6105-01-634-0322
NSN 6645-01-321-5510
NSN 5915-01-215-2159
NSN 5975-01-232-1007
NSN 5985-01-257-6150
NSN 6645-01-605-1485
NSN 6650-01-017-6716
NSN 6105-01-552-5660
NSN 5960-01-476-5686
NSN 6645-00-454-0930