Essilor is one of the biggest company with 155 years of experience and 55,000 associates in 62 countries. Essilor products are carefully tailored to the different needs of people and enable excellent vision. These include high performance single focal and multifocal lenses, as well as high quality finishes and special glasses for computer work, driving and various sports. A particular strength of Essilor is the high level of innovation. About 400 scientists are active globally in the field of research and development. In 1959 Essilor introduced to its audience the first industrially produced Varilux multi-lens torch. While the Varilux S series was introduced in 2012. A lens that offers multifocal vision without limits. Such innovations convince opticians and glasses and make Essilor a leading provider of ophthalmic lenses all over the world.