A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5835-01-160-7282
NSN 5915-01-140-2823
NSN 5935-01-313-3317
NSN 5835-01-203-1871
NSN 6110-01-471-9655
NSN 5835-00-148-9719
NSN 6145-01-613-7549
NSN 6645-01-553-8500
NSN 6610-01-488-8954
NSN 6105-01-112-7045
NSN 5950-01-323-4882
NSN 5930-01-014-6522