as follows:
1, Sony / SONY
Japan's well-known enterprises, the world's leading large-scale integrated multinational enterprise group, its main business covers audio-visual, video games, communications products.
2, Fuji / FUJIFILM
One of the world's top-ranking well-known digital enterprises, the world's top 500 companies, to the production, development, sales of photographic and imaging products, involving plate printing, medical image diagnosis, recording media, office image information and other fields, multi-product international well-known enterprises.
3, Panasonic / Panasonic
Established in 1918 in Japan. The world's top 500 companies, is a specialized electrical appliances manufacturing enterprises. 2012 the world's fourth largest TV manufacturer. Its development of products involving home appliances, digital audio-visual electronics, office products, home automation, aviation and many other areas, the quality of the product is renowned around the world.
4, Canon / Canon
World's top 500 companies, Japanese multinational corporations, to professional imaging and optical products, including the manufacture of cameras, camcorders, copiers, computer printers and medical equipment.
5, Leica / Leica
Leica Leica was founded in 1907 in Germany, the world's top lens brand, its main camera, camera accessories and other products.
6, Nikon / NIKON
Nikon / NIKON was founded in 1917. Nikon's products in the industry's reputation has been unanimously praised, several of the 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.
7, Ricoh / RICOH
Famous manufacturer of electronic office equipment and optical production machinery, was founded on February 6, 1936 in Tokyo, Japan, is the world's top 500 companies. The Ricoh Group develops and manufactures a wide range of optical machines, including fax machines, printers and other imaging equipment, as well as a wide range of document solutions. Ricoh's motto is "Love your neighbors, love your country, and love your work," and the company was ranked 337th among the world's top 500 brands on the Brand Lab list at the end of 2018. Ricoh is a world leader in one aspect of digital image output technology.
8, sigma / sigma
World-renowned camera lens manufacturer, Japan's leading camera company, was founded in 1961, the company only set up factories in Japan, the monthly lens production is 100-180,000, the introduction of the lens is also quite a lot, focal length from 8mm-800mm ranging. In addition to lenses, Sigma also produces digital cameras and flashes, and on September 26, 2006, announced the SD14, a digital monocular camera with JPEG format.
9, Olympus / OLYMPUS
Olympus is one of the many Japanese brands of digital cameras, they are well-known brands in the field, but also one of the world's leading precision optical technology companies. Olympus is known for its compact digital cameras. Olympus has come a long way as a camera brand since its first camera in 1936.
10, Hasselblad/Hasselb
Hasselblad is a manufacturer of high-quality film cameras located in Gothenburg, Sweden, as a commercial company established in 1841. The current parent company is DJI, which in the 1880s sold photographic products from Eastman Kodak, and during the Second World War, the photographic sector developed and Victor Hasselblad was appointed to develop an aerial camera for the Royal Swedish Air Force.