A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-245-5307
NSN 5935-01-231-5863
NSN 5930-01-487-5039
NSN 6645-00-406-8114
NSN 2925-01-197-7864
NSN 5930-01-132-2241
NSN 5915-00-278-5561
NSN 6150-00-990-4853
NSN 5985-00-782-0423
NSN 5985-00-909-9101
NSN 5835-01-493-1826
NSN 6135-01-336-3115