A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-508-4703
NSN 6130-01-008-3085
NSN 5915-01-542-8722
NSN 5999-00-119-1516
NSN 5835-00-617-3578
NSN 5935-01-367-6880
NSN 5855-00-466-2309
NSN 6610-01-508-6272
NSN 5920-01-116-3576
NSN 6105-00-164-1046
NSN 5985-01-088-7337
NSN 5985-01-449-1679