A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6320-01-147-9177
NSN 5945-00-083-6248
NSN 5935-01-381-3265
NSN 6150-01-150-0681
NSN 6645-01-083-4759
NSN 5935-01-379-1406
NSN 5915-01-242-9686
NSN 6220-01-145-4993
NSN 6110-01-327-4572
NSN 5915-01-259-0904
NSN 5950-01-212-2838
NSN 7035-01-490-1696