Fujinon Corporation (Fujinon), formerly Fuji Photo Optical Co., Ltd. is a conglomerate principally engaged in the development, manufacturing and distribution of optical instruments and equipments. The company is a wholly-owned subsidiary of Fujifilm Group. Its product portfolio includes double-balloon endoscope systems, electronic video endoscopy systems, colonoscopes, duodenoscopes, trans-nasal gastroscope, ENT endoscopes, endoscopic diagnostic imaging support functions FICE. Funjinon also offers broadcasting and communication products, lens identification systems, industrial lenses, laser interferometers, binoculars and optical unit lenses. Its products are sold across the regions of Asia, North America, Latin America, Europe, Middle East, Africa and Singapore. The company is headquartered in Saitama, Japan.