A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-00-389-2740
NSN 6145-00-024-6683
NSN 6620-01-454-8926
NSN 6620-00-663-4282
NSN 6145-00-337-3188
NSN 6240-01-353-7758
NSN 6220-01-159-4150
NSN 5996-00-719-9816
NSN 6135-01-616-4950
NSN 6220-01-488-6109
NSN 2925-01-604-8984
NSN 2925-00-925-0545