A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-825-6450
NSN 5975-01-647-1636
NSN 5960-01-649-1341
NSN 4140-01-512-9399
NSN 7035-01-547-7415
NSN 5855-01-608-5809
NSN 7035-00-535-8109
NSN 6240-00-946-7858
NSN 7035-01-633-9537
NSN 6685-01-442-8036
NSN 6320-00-331-7138
NSN 5855-00-762-4833