A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6610-00-308-4242
NSN 5930-00-521-9622
NSN 6135-01-329-6022
NSN 6150-00-599-0721
NSN 5915-01-068-4628
NSN 7035-00-513-9764
NSN 5960-01-187-3103
NSN 5935-01-307-1586
NSN 5999-00-648-0062
NSN 2925-01-219-9471
NSN 4140-01-510-5100
NSN 5950-00-193-8769