A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-407-1329
NSN 5999-01-521-5741
NSN 5920-01-501-5469
NSN 5895-01-020-0154
NSN 4140-01-339-7874
NSN 5960-01-056-4982
NSN 5990-01-071-8510
NSN 6610-01-092-9846
NSN 5999-01-381-6548
NSN 6130-01-025-0523
NSN 5960-01-466-4153
NSN 5945-01-116-3112