Nikon Corporation (English name: NIKON CORPORATION; abbreviation: Nikon) is the world's top camera manufacturer, founded on July 25, 1917, then called Japan Optical Industry Co. Nikon has a number of famous representative products, such as Nikkor camera lens, Nikon underwater camera (Nikonos), Nikon F series of 135 film SLR cameras, Nikon D series of digital SLR cameras and consumer digital cameras Coolpix series. In addition, Nikon's production of goggles, eye exam equipment, binoculars, microscopes, and investigation equipment is also second to none in the world.