A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-476-1813
NSN 2925-01-265-2853
NSN 5910-01-263-1566
NSN 2925-00-149-0760
NSN 5855-01-179-8887
NSN 2925-00-660-8131
NSN 5960-01-609-6565
NSN 5945-00-609-6961
NSN 6135-01-514-5358
NSN 6240-00-518-3541
NSN 6150-00-947-7658
NSN 6650-01-428-9958