A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-01-367-2949
NSN 5930-01-005-8486
NSN 5996-00-138-9938
NSN 5835-00-922-1263
NSN 5945-00-946-4648
NSN 6650-01-418-5012
NSN 5945-00-589-8158
NSN 6620-00-371-7109
NSN 6610-00-161-7439
NSN 6130-01-351-6831
NSN 5996-00-983-2664
NSN 6105-01-410-7275