A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-01-018-2183
NSN 5935-01-381-9571
NSN 6620-00-932-6508
NSN 6105-00-292-4110
NSN 6620-01-416-9882
NSN 7035-01-589-0430
NSN 6620-01-605-2590
NSN 5930-01-035-8118
NSN 2925-01-424-0235
NSN 5935-01-303-4959
NSN 6145-01-535-0693
NSN 6650-01-607-5817