A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 6105-01-449-2375
NSN 6110-01-321-6241
NSN 6145-01-610-3815
NSN 4140-00-696-4556
NSN 7035-00-541-8516
NSN 6110-01-037-2163
NSN 6220-00-864-4891
NSN 6110-01-038-6709
NSN 6220-01-605-1346
NSN 5975-01-049-4517
NSN 5975-00-276-7559
NSN 5945-01-237-2433