What is the world's largest eyewear company?
Luxottica Luxottica Group S.p.A. is the world's largest eyewear company. It is based in Milan, Italy.
Pro-Vision Pro-Vision is an American manufacturer of specialty cameras that is headquartered in Byron Center, Michigan. The company manufactures and sells a variety of cameras including dashcams, body cameras, and backup cameras. The company has appeared on the Inc. 5000 list of the fastest growing American companies from 2011 to 2016. As of December 2016, Pro-Vision products have been used by organizations in over 50 different countries worldwide.