A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-411-7679
NSN 6320-00-937-5625
NSN 5920-01-491-1905
NSN 6645-01-239-8133
NSN 6130-01-081-7087
NSN 4140-01-101-9060
NSN 6320-00-583-3104
NSN 6150-01-421-3605
NSN 6105-01-432-1342
NSN 5930-01-526-7609
NSN 5999-01-181-5469
NSN 5905-01-604-4485