A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-598-9342
NSN 6650-01-201-6311
NSN 5985-00-170-6768
NSN 5915-01-278-3122
NSN 5975-01-424-6359
NSN 5985-01-379-6142
NSN 5935-00-177-6323
NSN 5950-01-339-3465
NSN 5915-01-373-5512
NSN 5935-00-793-2020
NSN 5855-01-236-9645
NSN 6320-01-465-2028