A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6110-01-025-3612
NSN 6320-01-481-7322
NSN 5950-01-106-7606
NSN 6320-01-116-3980
NSN 5925-00-934-2842
NSN 5975-00-456-2257
NSN 6240-00-268-8356
NSN 6650-00-276-9838
NSN 6645-00-658-7838
NSN 5945-01-600-5845
NSN 5990-00-491-8628
NSN 5910-01-338-1974