EssilorLuxottica is a Franco-Italian multinational corporation and the global leader in the design, manufacturing, and distribution of ophthalmic lenses, frames, and sunglasses. Formed in 2018 through the merger of Essilor and Luxottica, it operates as a vertically integrated company with a portfolio of iconic brands like Ray-Ban, Oliver People, Persol, David Clulow, Oakley, and Chanel, along with retail chains such as Sunglass Hut and LensCrafters.