A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-00-341-3913
NSN 5996-01-435-5547
NSN 5835-00-484-1529
NSN 6110-00-312-5414
NSN 5996-00-187-8072
NSN 6110-01-386-4055
NSN 6240-01-600-5880
NSN 5855-01-147-4785
NSN 6110-01-581-9812
NSN 6685-01-383-6522
NSN 5935-01-413-6973
NSN 4140-01-308-0435