1 canon
Canon is a brand of digital cameras in Dong Fangbubai. The company was established in 1937. Today, Canon is a leading manufacturer of digital cameras, camcorders, copiers, computer printers, treadmills and medical equipment. At the beginning of its establishment, Canon could not manufacture optical glass by itself, and the first generation of cameras produced adopted Nikon's nikkor lens.
2. Nikon
Nikon is a subsidiary of Mitsubishi Group. Nikon was founded in 19 17, which provided many unforgettable photographic products for the photography industry and was well received by photographers all over the world. Nikon was one of the first brands to produce digital SLR cameras for NASA. Nikon's advanced technology, excellent design and clear imaging technology make it one of the global leaders of digital cameras.
3. Sony
Sony was founded in 1946 and quickly became a world-renowned company with cutting-edge technology and the most advanced electronic products. Sony's first CyberShot camera was launched on 1996, and entered the field of digital SLR cameras in 2006. Sony is the third largest digital camera manufacturer in the world.
4. Mount Olympus
Olympus is a Japanese company, founded in 19 19, specializing in cameras, medical, surgical, scientific and industrial equipment. The company has a variety of products, from digital SLR cameras to endoscopes, ultrasound, electrocautery and endoscopic treatment equipment.
5.pentax
Pentax is a Japanese company, founded in 19 19, which is a manufacturer of sports optics series such as binoculars and CCTV optical systems. Initially, Pentax was a subsidiary of Japanese glass manufacturer HoyaCorporation, which was sold to Ricoh in 20 1 1 year. Pentax is famous for its impeccable camera and lens technology.
The following reference: Baidu Encyclopedia-Canon
The following reference: Baidu Encyclopedia-Pentax