A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6645-00-733-9341
NSN 5975-01-611-0665
NSN 5998-00-445-7741
NSN 5950-01-203-3293
NSN 5975-01-065-1796
NSN 5835-01-472-8897
NSN 5975-01-422-2033
NSN 6220-01-303-4577
NSN 5945-01-620-5959
NSN 6130-00-061-7193
NSN 4140-01-039-9874
NSN 6105-01-419-1217