Essilor, the leading manufacturer of optical lenses in the United States, is driven by the company's mission of improving lives by improving sight. A pioneer in the development and production of ophthalmic lenses, Essilor employs more than 10,000 people throughout North America. Essilor manufactures optical lenses under the VARILUX®, CRIZAL®, TRANSITIONS®, XPERIO UV™, EYEZEN™ and other Essilor brand names. Essilor Laboratories of America, Inc. is the largest and most trusted optical lab network in the U.S. and offers a wide choice of products and services to eyecare professionals across the nation. Essilor of America, Inc. (Essilor) is a subsidiary of Paris-based Essilor International.