A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6150-01-577-7369
NSN 4140-00-179-3977
NSN 5945-00-223-7265
NSN 6620-00-621-3017
NSN 5895-01-250-2813
NSN 6105-00-954-4394
NSN 6130-00-421-2417
NSN 4140-01-146-3524
NSN 5998-01-523-0005
NSN 7035-00-092-4356
NSN 5998-00-113-1696
NSN 5835-00-257-2852