A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5905-00-925-1475
NSN 6130-01-063-7446
NSN 5855-01-068-8915
NSN 6320-01-054-3046
NSN 6240-01-075-9397
NSN 5835-00-409-8355
NSN 5920-01-432-6620
NSN 6645-01-543-9579
NSN 5960-01-528-1147
NSN 5930-01-110-2987
NSN 5905-00-152-9417
NSN 5915-00-481-8023