A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6135-00-505-0679
NSN 6645-00-725-6864
NSN 6145-01-416-2413
NSN 5990-01-121-1175
NSN 6620-00-290-6505
NSN 6130-01-084-1470
NSN 6220-01-267-1411
NSN 5910-01-138-8482
NSN 5935-01-292-3404
NSN 5950-01-104-4717
NSN 5930-01-046-0398
NSN 5965-01-345-6248