A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-610-4410
NSN 5910-00-669-4904
NSN 5895-01-603-1005
NSN 6105-00-503-5100
NSN 5835-01-357-9235
NSN 5855-01-031-4729
NSN 5915-01-645-7880
NSN 5920-01-539-8884
NSN 5935-01-589-7592
NSN 5965-01-422-7638
NSN 5960-01-359-6630
NSN 5975-01-047-3120