A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6650-00-170-5095
NSN 2925-01-100-3694
NSN 6220-01-387-3266
NSN 6145-01-321-3490
NSN 5990-01-623-0082
NSN 6610-01-032-5335
NSN 7035-00-500-7839
NSN 6145-01-370-5991
NSN 6620-00-246-5159
NSN 6130-00-473-6132
NSN 6130-01-323-4425
NSN 5998-01-055-5543