A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5998-01-129-7345
NSN 5960-01-518-4440
NSN 6220-00-984-5181
NSN 5960-01-182-3676
NSN 6645-00-842-4653
NSN 6620-01-317-4233
NSN 6240-00-507-8987
NSN 6130-01-252-9724
NSN 5935-01-645-8208
NSN 5895-00-090-6565
NSN 6320-01-006-6138
NSN 5915-01-270-3613