A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-00-276-7625
NSN 5990-01-305-8121
NSN 2925-01-041-8201
NSN 5950-00-265-7214
NSN 2925-01-226-6126
NSN 5905-00-179-4602
NSN 6220-01-421-9928
NSN 5965-01-025-5129
NSN 2925-01-607-7754
NSN 5999-01-421-0421
NSN 5835-01-039-9973
NSN 5835-00-707-6266