A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-305-4068
NSN 5895-00-435-8209
NSN 5960-00-475-4950
NSN 6685-01-081-3387
NSN 5835-01-024-9249
NSN 5910-01-323-1601
NSN 6650-01-552-0515
NSN 5910-00-011-5236
NSN 6240-01-432-7404
NSN 5925-00-755-2995
NSN 4140-01-419-4949
NSN 5965-01-112-8758