A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6220-01-513-5022
NSN 5960-01-497-4572
NSN 5935-01-029-8797
NSN 5996-01-388-7618
NSN 6110-01-411-6000
NSN 5935-00-329-9568
NSN 5895-01-453-1948
NSN 5950-01-013-9382
NSN 6150-01-216-0539
NSN 5975-01-475-5874
NSN 6240-01-643-1262
NSN 6685-01-523-2476