A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-028-4610
NSN 7035-00-476-7178
NSN 6645-01-204-7094
NSN 6620-01-473-8262
NSN 6110-01-094-7661
NSN 7035-00-392-5417
NSN 6105-00-614-8003
NSN 5935-01-398-7726
NSN 5920-01-132-7482
NSN 6135-00-575-8942
NSN 6135-01-599-4006
NSN 6685-00-727-8736