A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5945-01-062-8099
NSN 5925-01-532-0744
NSN 5935-01-261-8827
NSN 6240-01-055-9696
NSN 5895-00-802-0860
NSN 6105-00-581-0775
NSN 5925-00-722-0471
NSN 5950-01-333-8937
NSN 6650-00-187-5388
NSN 5990-01-503-9804
NSN 5990-00-761-1698
NSN 5998-00-321-4552