A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6620-00-229-2728
NSN 5950-01-370-4496
NSN 5905-00-777-2388
NSN 6135-01-278-9717
NSN 5985-01-062-0175
NSN 5915-01-384-5025
NSN 4140-01-237-0603
NSN 5905-01-415-6378
NSN 5996-01-444-0537
NSN 5895-01-063-0103
NSN 5960-01-283-2281
NSN 5996-00-372-4528