A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-613-2503
NSN 6150-00-926-2964
NSN 6110-00-359-5571
NSN 5998-01-604-7587
NSN 5998-01-192-9064
NSN 6240-01-627-7610
NSN 6610-00-945-3112
NSN 6320-01-516-3836
NSN 5999-01-406-2447
NSN 5905-01-634-0595
NSN 6130-01-426-8603
NSN 5835-01-191-3405