Yeon Systems is a 3D filming equipment and imaging medical equipment company.

FUJIFILM Corp. engages in the provision of imaging and information solutions. Its offers photography equipment, supplies and services, optical devices, healthcare, high-performance materials, graphic systems, recording media, and industrial products. The company was founded on October 2, 2006 and is headquartered in Tokyo, Japan.

Thales is a global technology leader in the Aerospace, Transportation and Defence & Security markets. In 2013, the company generated revenues of EUR14.2 billion with 65,000 employees in 56 countries. With its 25,000 engineers and researchers, Thales has a unique capability to design, develop and deploy equipment, systems and services that meet the most complex security requirements. Thales has an exceptional international footprint, with operations around the world working with customers and local partners.

Brelyon is a developer of a display used to replace traditional monitors and virtual reality headgears. It was founded in 2019 and is headquartered in San Mateo, California.

Pentax (ペンタックス Pentakkusu) is a brand name used primarily by Japanese multinational imaging and electronics company Ricoh for cameras, sport optics (including binoculars and rifle scopes), and CCTV optics. The brand is also used by Hoya Corporation for medical products & services, TI Asahi for surveying instruments, and Seiko Optical Products for certain optical lenses.

Wilcox Industries Corp. engages in the design and manufacture of tactical equipment. Its products include night vision mounting, small arms, hybrid life support and combat systems. The company was founded by James W. Teetzel in 1982 and is headquartered in Newington, NH.

Kamakura Koki Co., Ltd. is a company headquartered in Warabi, Japan. The firm manufactures and sells binoculars and spotting scopes. It was founded in 1950. Toshiya Kamakura is the current CEO of the firm.

Mobileye Vision Technologies Ltd. engages in the development, manufacture, and marketing of driver-assistance systems for the prevention of vehicular accidents. Its products include Mobileye 630, Mobileye 630 PRO, and Mobileye Shield+. The company was founded by Ziv Aviram and Amnon Shashua in 1999 and is headquartered in Jerusalem, Israel.

MEDIT is a producer of dental scanners committed to driving the digital dentistry revolution. They provide dental clinics and labs with 3D measuring and CAD/CAM solutions, including intraoral scanners. They create platform solutions for collaborative workflows in digital dentistry.

ITL Optronics Ltd. engages in the development, manufacture, and market of electronic optical products. Its business areas include electro optics, land systems, homeland defense. The electro optics involves tactical night vision, thermal imaging, small arms aiming and sighting, laser range finding, target acquisition and reconnaissance, fire control systems, supplementary systems, and OEM modules. The land system comprises integrated soldier systems, vehicle mounted and artillery electronic suites. The homeland defense solutions are designed to boost security-defense-related decision making, situational awareness and effective response for the paramilitary and law enforcement, it also involves in remote control electro-optic sensors for stationary, mechanized and airborne observation, detection, and acquisition, provisions for identification and early warning, and mobile tactical packages for ground-marine-and coastal-based patrol and interception. The company was founded in 1973 and is headquartered in Petach Tikva, Israel.

Litton Industries, now owned by Northup Grumman, is a company built on vacuum tubes and early computers. Charles Litton, Sr., was a scientist working at Stanford University in the 1930s when radio was the major technology of the day. By 1932, he had started his own business, using an invention hed developed to mass-produce glass radio transmitting tubes. In these early days of the company, Litton Industries was primarily focused on supplying the burgeoning radio industry, and exploring the generation and interception of radio waves.

Fujinon, Inc., part of FUJIFILM Holdings Corp., is a company headquartered in the United States that manufactures and distributes optics and lens assemblies for the broadcast, digital cinema and industrial markets.

Toyota Motor Europe NV/SA engages in the manufacture, production, and distribution of automotive vehicles. It offers gasoline, diesel, hybrid, electric, and hydrogen powered vehicles. The firm also offers car financing and insurance services. The company was founded in 1963 and is headquartered in Brussels, Belgium.

NEC Laboratories America, Inc., a subsidiary of NEC Corp., is a company headquartered in Princeton, NJ. The firm provides research and development services on information technology industry.\nThe company says this about itself: NEC Laboratories Europe located in Heidelberg, Germany was established in 1997 with special emphasis on meeting the needs of NEC Group's European customers. It dedicates research, development, and standardization on cutting-edge information and communication technologies for creating innovative social solutions. Our major research areas are including 5G networks, data science, artificial intelligence, IoT platforms as well as IoT security and blockchain. These technologies will promote NEC Group's Solutions for a better Society in fields of digital health, lifeline and communication infrastructures, safer cities and public services.

Carson Optical, Inc. provides optical accessories. Its products include binoculars-monoculars, scopes, telescopes, microscopes, magnifiers and digiscoping. The company was founded by Richard Cameron in 1990 and is headquartered in Ronkonkoma, NY.

Kunming Langte Optical Instrument Co., Ltd., established on 2011-01-14, Business scope includes general items:Optical Instrument Sales;Optical Glass Sales;Sales of office equipment consumables;Wholesale of computer software, hardware and auxiliary equipment;Home Appliance Sales;Communication equipment sales;electronics sales;Optical Instrument Manufacturing;Optical Glass Manufacturing;Engineering and Technology Research and Experimental Development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Import and export;Technology Import and Export;Import and export agency(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

Kunming Minghui Optical Co., Ltd., established on 2009-11-25, Business scope includes research and development of optical instruments and parts,Production and sales of self-produced products(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Kunming Yiduo Optical Instrument Co., Ltd., established on 2003-10-28, Scope of business includes telescope assembly;Civilian optical instruments and accessories,electronic product,Cultural office supplies,Plastics and Plastic Products,Sales of metal products(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hefei Lushenshi Technology Co., Ltd., established on 2019-08-13, Business scope includes computer software and hardware technology development,technical consulting,Technical Services,Technology transfer;Computer hardware and software;selling computer software,hardware product;Computer System Services;data processing(Bank card center in data processing,PUEvalue in1.5Except for the above cloud computing data centers);Application software service;computer software,Hardware Product Design;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)