Costar Group Co., Ltd., formerly Lida Optical & Electronic Co., Ltd., is a China-based company principally engaged in the research, development, design, manufacture, processing and sales of optical parts and components. The Company's main products consist of lenses, prisms, optical films, optical lenses, optical auxiliary materials and photoconductive resistances, among others. The Companyâs products are mainly used in digital projectors, digital cameras, smart phones and security monitoring products, among others. Besides, the Company is also engaged in the manufacture and sales of optoelectronic complete machines, and optoelectronic systems integration. The Company distributes its products within domestic market and to overseas markets.
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