The list of camera brands is as follows: Canon, Fuji, Sony, Panasonic, Nikon.
1, Canon
The world's top 500 companies, Japanese multinationals, to professional imaging and optical products, including the manufacture of cameras, camcorders, photocopiers, computer printers and medical equipment.
2, Fuji
The world's top-ranking digital enterprise, the world's top 500 enterprises, to the production, development, sales of photographic and imaging products, involving the production of printing, medical diagnostic images, recording media, office image information, and other fields, multi-products, internationally renowned enterprises.
3, Sony
Japan's leading enterprises, began in 1946, Japan's representative enterprises, the world's electronic 3C/game/financial/entertainment giant, large-scale integrated multinational conglomerate, is the world's giant across the electronic 3C, games, finance, entertainment field.
4, Panasonic
Founded in 1918 Japan. The world's top 500 companies, is a specialized electrical appliances manufacturer. 2012 the world's fourth largest TV manufacturer. Its development products involve home appliances, digital audio-visual electronics, office products, home automation, aviation and many other areas, product quality is renowned worldwide.
5, Nikon
NIKON / NIKON was founded in 1917. Nikon's products in the industry's reputation has been unanimously praised, and several of these products are particularly popular, such as: Nikon underwater camera, Nikkor (Nikkor) camera lenses and so on. Nikon not only in the digital camera side of the development, but also produces goggles, eye examination equipment, binoculars, microscopes, survey equipment.
Reference: Baidu Wikipedia-Nikon