Shanghai Conant Optical Co., Ltd. manufactures and sells resin spectacle lenses in Mainland China, the Americas, Asia, Europe, Oceania, and Africa. The company offers standardized and customized lenses, such as UV++ series, 1.74 series, single vison, student, progressive, hi-vex, business, specialty, and anti-fog lenses, as well as UV shield and gaming glasses. It also provides after-sales support services. The company serves spectacle lens brand owners and international ophthalmic optic companies. Shanghai Conant Optical Co., Ltd. was founded in 1996 and is headquartered in Shanghai, China.