A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-01-388-2761
NSN 5930-00-044-3549
NSN 5925-01-316-6274
NSN 5930-01-442-6723
NSN 5920-01-370-6343
NSN 2925-01-510-9378
NSN 5920-00-507-5105
NSN 6620-01-578-6562
NSN 5975-00-188-7764
NSN 5998-01-373-2845
NSN 5965-01-526-2087
NSN 5935-00-665-5125