A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-101-0004
NSN 6150-01-446-6941
NSN 5945-01-145-3179
NSN 5990-01-015-7502
NSN 6220-01-094-5551
NSN 6645-01-381-7104
NSN 5999-01-103-5654
NSN 6105-00-581-2410
NSN 6220-01-231-4085
NSN 6650-01-373-8067
NSN 5935-01-147-2796
NSN 6105-00-974-2639