A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-00-244-9472
NSN 6105-00-863-3160
NSN 5945-00-187-2333
NSN 6620-01-310-0216
NSN 6620-01-207-8043
NSN 6110-01-499-0769
NSN 5998-00-146-3853
NSN 5990-00-590-8050
NSN 6645-01-218-5234
NSN 7035-01-359-7460
NSN 5895-01-072-1319
NSN 5930-00-198-5841