A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-831-6141
NSN 5895-01-403-2793
NSN 6240-00-813-6328
NSN 6320-01-189-9955
NSN 6105-01-207-6045
NSN 5935-01-655-3812
NSN 6220-01-106-3215
NSN 5855-00-151-3853
NSN 5975-00-341-3913
NSN 5935-01-192-8220
NSN 7035-01-477-2818
NSN 6685-01-055-6057