A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-323-4642
NSN 6130-01-346-7458
NSN 5945-00-513-9716
NSN 6240-00-578-7894
NSN 5996-01-187-7424
NSN 6105-01-422-3765
NSN 6135-00-042-9255
NSN 2925-00-118-4887
NSN 5835-01-447-2544
NSN 5905-00-446-0434
NSN 6240-00-591-6836
NSN 6145-01-303-2940