A transparent optical element having a spherical curve and a cylindrical curve used to correct vision defects of the eye.
Classification: Contact lenses
NSN 5999-01-120-6354
NSN 5945-00-107-7334
NSN 5975-00-004-9431
NSN 6130-01-461-9748
NSN 5855-01-316-6574
NSN 5960-00-833-9154
NSN 6320-00-449-5096
NSN 5990-01-443-2931
NSN 5835-00-224-9148
NSN 5945-01-486-1651
NSN 5975-00-368-8648
NSN 7035-01-419-4317