A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-327-4120
NSN 6610-01-288-6103
NSN 6135-01-204-8712
NSN 5945-01-432-2103
NSN 6320-01-450-7083
NSN 2925-01-338-1687
NSN 5998-00-617-3472
NSN 5925-01-066-9839
NSN 7035-00-455-7666
NSN 6650-01-553-2805
NSN 5855-00-471-6002
NSN 6240-01-425-1939