A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-00-171-2214
NSN 5990-01-379-2337
NSN 5920-01-581-4392
NSN 6685-01-467-2493
NSN 6610-01-472-8724
NSN 6320-01-088-1109
NSN 5975-01-445-3869
NSN 5915-00-460-5713
NSN 6610-00-720-8775
NSN 5945-01-466-0433
NSN 5935-01-409-2947
NSN 5960-00-197-6282