A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5935-01-476-9813
NSN 5915-01-341-8741
NSN 6610-01-123-2234
NSN 5930-00-768-7317
NSN 5985-01-413-3748
NSN 6240-01-289-2805
NSN 5895-00-125-9434
NSN 4140-01-463-2910
NSN 5990-00-444-0612
NSN 5985-00-225-8621
NSN 5945-01-266-3448
NSN 5930-00-347-5238