A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-603-4595
NSN 5998-01-178-6346
NSN 5855-00-149-0766
NSN 6150-00-189-6100
NSN 5925-01-540-3872
NSN 5965-01-101-9094
NSN 6320-01-569-2672
NSN 6650-01-352-7111
NSN 7035-01-400-3666
NSN 5905-01-022-8044
NSN 6610-01-120-7670
NSN 5920-00-178-1688