A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-585-4505
NSN 6220-00-117-4547
NSN 7035-01-643-5134
NSN 6320-01-372-7388
NSN 5960-00-239-9008
NSN 6240-01-502-2530
NSN 6650-00-506-0054
NSN 5950-01-065-2288
NSN 5990-01-268-6767
NSN 5905-00-254-7344
NSN 6220-01-381-1074
NSN 5835-01-267-3388