A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-605-5926
NSN 5999-01-160-7465
NSN 2925-00-416-2894
NSN 4140-00-155-8012
NSN 5930-01-328-8510
NSN 6150-00-087-0815
NSN 5996-01-423-5630
NSN 5985-00-075-3470
NSN 7035-00-803-3056
NSN 5985-00-590-1752
NSN 5935-00-687-1735
NSN 5855-01-274-5311