Sunny Optical Technology (Group) Company Limited, an investment holding company, engages in designing, researching, developing, manufacturing, and selling optical and optical related products, and scientific instruments. It operates through three segments: Optical Components, Optoelectronic Products, and Optical Instruments. The company's products include optical components, such as glass spherical and aspherical lenses, plane products, handset lens sets, vehicle lens sets, security surveillance lens sets, and other lens sets; optoelectronic products, such as handset camera modules, three dimensional optoelectronic products, vehicle modules, and other optoelectronic modules; and optical instruments comprising microscopes and intelligent equipment for testing. Its optoelectronic-related products are used in handsets, digital cameras, vehicle imaging and sensing systems, security surveillance systems, and virtual reality/augmented reality, which are combined with optical, electronic, software, and mechanical technologies. In addition, the company engages in the research and development of infrared technologies; trading of optical instruments and optoelectronics products; property leasing activities; and development, service, and consultation of technology, as well as provision of financing services. It operates primarily in the People's Republic of China, Vietnam, Korea, Japan, India, and the United States. The company was founded in 1984 and is headquartered in Yuyao, China.