1, Nanjing Jiangnan yongxin optics co., ltd.
Nanjing Jiangnan Yongxin Optical Co., Ltd. was founded by China Modern Scientist 1943, and has been supported by the government as a national backbone enterprise.
2. carl zeiss Optical Co., Ltd.
1846, a world-famous telescope and lens brand that started in Germany, is a world-famous optical and photoelectric enterprise, a world-leading manufacturer of optics, precision engineering and electronic observation, and a world-leading international optical and photoelectric company.
3. Nikon company
Founded in 19 17, it was formed by the merger of three Japanese optical products manufacturers at that time. The company, formerly known as Japan Optical Industry Co., Ltd., is mainly engaged in the manufacture and research and development of precision optical glass. 1925, Nikon manufactured the first microscope-Joico microscope, which was equipped with a rotatable objective turntable and a replaceable objective lens.
4. Olympus Image Sales Co., Ltd..
19 19 was established in Japan. It is a pioneer of global optical digital technology, a leading enterprise in the global camera field and one of the representative enterprises of global precision optical technology. As a giant in the field of cameras in the world, the global sales of μ series cameras exceeded 20 million in 200 1 year. Similarly, in China, Olympus has held the first position in the national sales of civilian cameras for eight consecutive years.
5. Leica Camera AG
A world-famous brand of digital camera and telescope, 1907, started in Germany. It is the earliest brand of 35mm camera in the world. Its exquisite production and high price are its brand symbols, and it is a well-known enterprise in the field of optical manufacturing in the world.
Reference to the above contents: Baidu Encyclopedia-Nanjing Jiangnan Yongxin Optical Co., Ltd. and Baidu Encyclopedia-Leica Camera Co., Ltd.