A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5975-00-111-1226
NSN 5930-01-015-1299
NSN 5965-00-834-2603
NSN 6620-01-081-1042
NSN 5915-00-126-5062
NSN 6240-00-326-2966
NSN 5985-01-211-9126
NSN 5935-01-645-4598
NSN 6240-01-030-8788
NSN 6685-01-050-7685
NSN 5965-00-360-9534
NSN 6150-00-469-9383