A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-00-754-4057
NSN 5930-01-364-9012
NSN 6150-00-258-8399
NSN 6610-00-664-2190
NSN 5950-01-391-3017
NSN 6620-01-454-8926
NSN 5920-01-210-7648
NSN 5935-01-049-6267
NSN 5996-01-039-2704
NSN 6645-01-452-9495
NSN 7035-00-727-4068
NSN 2925-00-601-4173