A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-614-5891
NSN 5945-01-322-3887
NSN 5998-01-117-5901
NSN 7035-01-011-3760
NSN 5945-01-163-4258
NSN 6130-00-452-1486
NSN 6240-01-276-9417
NSN 6620-00-199-8734
NSN 6135-01-301-8776
NSN 5965-01-474-5654
NSN 7035-01-027-3510
NSN 6110-01-558-5200