A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6240-01-326-6937
NSN 6240-00-145-8167
NSN 5925-01-416-3229
NSN 6620-01-627-0478
NSN 6220-01-441-8662
NSN 6620-00-319-4044
NSN 5925-00-781-4535
NSN 6135-01-521-0378
NSN 6145-01-375-5244
NSN 6320-01-029-4220
NSN 5950-01-350-3702
NSN 5996-01-253-3486