A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-00-178-0143
NSN 6240-01-180-3720
NSN 5950-00-153-1959
NSN 6135-01-416-8342
NSN 5950-00-360-7751
NSN 6135-00-900-2139
NSN 5999-01-302-2385
NSN 6610-00-913-7069
NSN 6135-01-351-1131
NSN 5965-01-054-8212
NSN 6105-00-643-2556
NSN 6650-00-016-9426