A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-925-0752
NSN 6685-01-408-7758
NSN 6240-00-526-0243
NSN 5985-00-182-2966
NSN 5999-01-472-2536
NSN 5999-01-563-8825
NSN 5935-01-010-1918
NSN 5999-01-101-7985
NSN 5935-01-634-0668
NSN 5835-01-325-5677
NSN 2925-01-472-4144
NSN 6320-01-624-0193