A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6685-01-178-5852
NSN 5945-01-597-3462
NSN 5935-01-263-2844
NSN 5965-00-617-5731
NSN 5960-01-304-7178
NSN 5935-00-083-8734
NSN 5945-01-332-9565
NSN 7035-01-472-8268
NSN 2925-01-477-8037
NSN 6620-01-054-9346
NSN 6320-01-554-0901
NSN 5835-01-398-3859