A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6145-00-871-9112
NSN 5965-00-682-3567
NSN 5935-00-912-1967
NSN 5855-01-591-7998
NSN 5985-01-634-0635
NSN 6645-01-111-3758
NSN 5925-00-369-1388
NSN 5920-01-252-3092
NSN 6145-00-156-4394
NSN 6220-01-112-0874
NSN 5835-01-592-2350
NSN 6220-01-628-7571