A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-480-8099
NSN 6610-01-487-6843
NSN 2925-01-386-7392
NSN 6150-01-347-1855
NSN 6105-00-264-3822
NSN 5985-00-699-2520
NSN 6610-01-513-5169
NSN 6650-00-236-0724
NSN 6620-01-043-6424
NSN 4140-01-177-8495
NSN 5930-00-432-9516
NSN 5945-01-192-1460