A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-01-146-5528
NSN 6110-01-512-3857
NSN 6220-00-135-0879
NSN 5895-00-400-5948
NSN 5930-01-339-3091
NSN 5935-01-072-2293
NSN 5945-00-343-8447
NSN 5999-01-315-3205
NSN 6620-00-992-8436
NSN 5965-01-649-8136
NSN 6105-00-518-2863
NSN 6105-00-398-4673