A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-01-058-0725
NSN 5935-01-027-0915
NSN 6620-01-085-2915
NSN 5925-00-536-7651
NSN 6135-01-120-9812
NSN 6645-01-261-6903
NSN 6240-00-153-8929
NSN 5999-01-391-7475
NSN 5935-01-550-7678
NSN 5975-00-938-3794
NSN 5925-00-928-2621
NSN 5935-01-350-9895