A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-00-395-2715
NSN 5945-00-751-9626
NSN 5965-01-591-8985
NSN 6110-00-223-2081
NSN 5925-00-359-4087
NSN 6645-01-121-6952
NSN 6145-01-367-1404
NSN 5930-01-532-3660
NSN 5925-00-827-0927
NSN 5960-00-296-1530
NSN 4140-01-066-4681
NSN 5835-00-833-7080