A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-153-7355
NSN 5975-01-600-5388
NSN 5996-01-350-5057
NSN 6240-01-306-6796
NSN 6685-01-246-4265
NSN 5915-00-551-1789
NSN 4140-00-173-0706
NSN 6645-01-580-3258
NSN 6135-01-340-2599
NSN 5990-01-310-5630
NSN 5998-01-370-4205
NSN 5996-01-083-0642