A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5930-01-559-9465
NSN 5910-00-969-8072
NSN 6105-01-015-0827
NSN 6145-01-503-6654
NSN 6150-01-237-5998
NSN 4140-01-021-3639
NSN 5965-00-543-1837
NSN 5960-01-649-1341
NSN 4140-00-518-2744
NSN 5895-00-131-7219
NSN 6220-01-501-1634
NSN 4140-00-949-1659