A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5915-01-442-9810
NSN 6105-01-431-8998
NSN 6610-00-156-5699
NSN 6145-00-941-2357
NSN 5975-00-964-4510
NSN 5975-01-428-3305
NSN 5950-00-703-5112
NSN 5935-00-757-0127
NSN 5999-01-273-0965
NSN 6620-00-555-3992
NSN 5935-01-358-9267
NSN 6645-01-130-5581