A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-01-160-0057
NSN 5935-00-823-4962
NSN 6135-01-215-1245
NSN 6105-01-526-9356
NSN 5945-00-099-9857
NSN 5950-00-105-8258
NSN 5990-00-212-4316
NSN 2925-00-908-4173
NSN 6220-00-508-9155
NSN 6320-00-070-4544
NSN 2925-01-399-2765
NSN 5935-01-634-0668