A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5996-01-477-4143
NSN 5950-01-468-9556
NSN 6220-00-951-6900
NSN 7035-01-279-2815
NSN 5985-01-456-5023
NSN 5985-01-544-6953
NSN 4140-01-457-0942
NSN 5999-00-246-9604
NSN 5975-01-260-9972
NSN 5915-00-625-2285
NSN 5945-01-321-8990
NSN 5920-00-235-9657