A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-263-0362
NSN 6645-00-419-9939
NSN 5999-00-731-7376
NSN 6110-01-535-7491
NSN 5905-00-277-7439
NSN 5960-00-755-7017
NSN 6110-01-331-6957
NSN 2925-00-103-6822
NSN 6130-01-299-3375
NSN 5985-01-288-1785
NSN 6130-00-010-6824
NSN 6105-01-243-0371