A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5985-01-224-4900
NSN 5998-01-566-9354
NSN 5985-01-626-2590
NSN 6135-00-062-5080
NSN 5835-01-043-1576
NSN 5985-01-422-8092
NSN 5990-00-247-0975
NSN 5835-01-376-5233
NSN 5905-01-460-1456
NSN 5960-01-278-2852
NSN 5990-01-376-0405
NSN 6650-01-122-6734