A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-332-4943
NSN 5925-00-905-9797
NSN 5990-01-590-4515
NSN 6110-01-633-9660
NSN 5998-01-131-2884
NSN 2925-00-574-3883
NSN 5925-01-601-9516
NSN 6650-00-762-5670
NSN 6620-01-323-7620
NSN 5905-01-605-0497
NSN 5999-00-399-1215
NSN 6320-01-119-2365