A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5925-00-666-4753
NSN 5835-00-198-4936
NSN 5999-01-541-9129
NSN 7035-01-091-7481
NSN 6610-01-515-3363
NSN 6240-01-094-1218
NSN 5855-01-610-3506
NSN 5935-01-550-9733
NSN 6240-01-015-2370
NSN 6620-01-164-4913
NSN 2925-00-444-1186
NSN 6145-01-253-9898