Topcon Corporation, together with its subsidiaries, develops, manufactures, and sells positioning, eye care, and smart infrastructure products worldwide. Its positioning products include GNSS receivers, GPS systems, machine control systems, precision agriculture systems, and asset management systems. The company’s infrastructure products consists of total stations, surveying instruments, layout navigators, mobile mapping systems, 3D laser scanners, field controllers, levels, theodolites, rotating lasers, and pipe lasers. Its eye care products comprise 3D optical coherence tomography systems, retinal cameras, laser photocoagulators, tonometers, slit lamps, operation and specular microscopes, ophthalmic data system IMAGEnet, vision testers, auto refractometer, auto kerato-refractometers, lens meters/analyzer, and chart projectors. In addition, it provide crop analysis, data management, guidance and autosteering, weighing and measurement, mapping, implement control, feed management, elevation lasers, alignment lasers, GPS rovers, layout instruments, equipment automation, sonic grade control, workflow solutions, and telematics site management services. The company was formerly known as Tokyo Optical Co., Ltd. and changed its name to Topcon Corporation in 1989. Topcon Corporation was incorporated in 1932 and is headquartered in Tokyo, Japan.