A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-726-0580
NSN 5999-00-453-2507
NSN 5935-00-248-5919
NSN 6105-01-553-1609
NSN 5935-01-451-1973
NSN 5965-00-888-2643
NSN 6145-01-184-0967
NSN 5935-01-078-1011
NSN 5965-01-256-9460
NSN 6320-01-098-2503
NSN 6240-01-132-5667
NSN 5975-00-104-5399