A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-505-3852
NSN 6610-01-064-0384
NSN 4140-01-506-7844
NSN 5990-01-126-9279
NSN 5920-01-418-1821
NSN 7035-01-028-4966
NSN 5975-01-634-0678
NSN 6650-01-480-7754
NSN 5950-01-338-3585
NSN 6130-01-594-3757
NSN 5996-00-358-6257
NSN 5945-01-068-2666