A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-040-2149
NSN 5965-00-925-1725
NSN 5985-00-253-8122
NSN 5998-01-629-9380
NSN 6650-01-540-5157
NSN 5930-01-380-3378
NSN 5975-01-231-1966
NSN 6650-00-438-3983
NSN 5945-01-138-9949
NSN 6240-01-355-0437
NSN 5965-01-424-7417
NSN 6105-01-147-7294