A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5895-01-481-1651
NSN 7035-00-760-5479
NSN 6620-00-500-0041
NSN 5975-00-428-1683
NSN 5985-00-692-1550
NSN 5950-01-468-5431
NSN 5925-01-440-3944
NSN 5950-00-601-6299
NSN 5950-00-243-4573
NSN 5996-01-359-9931
NSN 5910-01-633-9963
NSN 4140-00-468-3499