A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-01-448-1772
NSN 6105-01-537-1195
NSN 6610-01-459-4870
NSN 5999-01-282-6060
NSN 5999-01-395-0014
NSN 6220-01-210-5401
NSN 6650-01-256-4610
NSN 6110-00-231-3751
NSN 5990-01-641-2217
NSN 6650-01-188-8028
NSN 5935-01-121-4373
NSN 6240-01-431-9827