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. The company operates in three segments: Optical Components, Optoelectronic Products, and Optical Instruments. Its products include optical components, such as glass spherical and aspherical lenses, plane products, handset lens sets, vehicle lens sets, and other various lens sets; and optoelectronic products, including handset camera modules, three-dimensional optoelectronic products, security cameras, and other optoelectronic modules. The company also offers optical instruments comprising microscopes and optical measuring instruments. Its optoelectronic-related products are used in handsets, digital cameras, vehicle imaging systems, security surveillance systems, and optical measuring instruments. In addition, the company is involved in the manufacture and development of security equipment technologies; trading of optical instruments and optoelectronics products; and manufacture and sale of optical automotive components. It operates primarily in the People's Republic of China, Korea, Japan, and the United States. The company was founded in 1984 and is headquartered in Yuyao, China. Sunny Optical Technology (Group) Company Limited is a subsidiary of Sun Xu Limited.