A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5920-00-736-7882
NSN 5945-01-195-6766
NSN 5895-01-317-3226
NSN 6135-01-050-3194
NSN 6110-00-288-4179
NSN 5998-01-268-6775
NSN 5996-00-548-3213
NSN 5975-01-157-2739
NSN 6145-01-310-5301
NSN 6645-01-140-8204
NSN 5950-01-175-3341
NSN 5835-01-632-6627