A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5990-01-367-9168
NSN 5965-01-426-8325
NSN 6620-01-123-6663
NSN 7035-00-238-3662
NSN 5895-00-829-9045
NSN 6145-00-059-9788
NSN 5945-01-020-6816
NSN 5915-01-343-9321
NSN 7035-00-529-3128
NSN 5975-01-164-6376
NSN 7035-01-460-2261
NSN 5930-01-450-2019