A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5960-00-338-9164
NSN 6645-01-437-9017
NSN 5935-01-309-0844
NSN 5935-01-007-6646
NSN 5855-01-630-5790
NSN 5985-00-985-9024
NSN 7035-01-580-0957
NSN 6610-01-475-6394
NSN 4140-01-360-6744
NSN 5835-01-501-0526
NSN 5910-01-376-8771
NSN 6110-01-047-3179