A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-00-835-2213
NSN 5915-01-342-7156
NSN 5905-00-023-5191
NSN 5998-01-099-1822
NSN 6645-01-413-0515
NSN 5990-00-288-1820
NSN 5835-01-416-6449
NSN 6145-01-459-4214
NSN 5925-00-887-4241
NSN 6110-01-149-2242
NSN 6110-00-762-2851
NSN 6105-01-651-1305