A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-01-113-5411
NSN 5855-01-112-7725
NSN 5999-01-608-5569
NSN 5975-01-494-9200
NSN 6650-00-269-4599
NSN 6240-01-193-6545
NSN 4140-01-634-0330
NSN 5945-01-022-2299
NSN 6105-01-027-0685
NSN 6150-00-407-2118
NSN 5945-00-752-1002
NSN 6240-01-572-6003