A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-294-0891
NSN 5960-01-360-3639
NSN 6135-01-452-8999
NSN 5910-01-530-1732
NSN 5910-01-398-0621
NSN 6620-00-826-7238
NSN 6240-01-379-0998
NSN 6220-00-945-8483
NSN 5950-01-542-9358
NSN 5915-01-525-6504
NSN 5930-01-087-5254
NSN 6135-01-544-8463