A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6130-01-269-3400
NSN 6685-00-796-5664
NSN 5945-01-546-7900
NSN 6620-01-614-3591
NSN 5915-00-552-9598
NSN 5920-01-009-5381
NSN 5999-00-073-1976
NSN 6610-00-484-9964
NSN 6650-01-596-1365
NSN 5910-00-942-1570
NSN 5925-00-581-6902
NSN 6110-00-242-2498