A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-00-565-9141
NSN 5935-01-003-8602
NSN 5998-01-175-7528
NSN 6620-01-586-4260
NSN 6610-01-220-5262
NSN 5999-00-193-1815
NSN 6105-01-652-0772
NSN 5835-01-306-5511
NSN 5935-01-044-5741
NSN 5990-01-170-0077
NSN 6145-01-548-4920
NSN 5999-01-039-4185