We process High-Precision cylindrical lens, prisms and optical filters.

Zhongshan Yishan Optics Co., Ltd.is located in Zhongshan, Guangdong province ,(China). The company is specialized in processing high-Precision cylindrical lens, prisms with extreme surface accuracy and angular accuracy. We are also monopolizing the cylindrical lens for anamorphic optical system over 8 years. The company is now developing a new production line for bigger size of cylindrical lens and reflection mirror which used in Laser Industry. We have equipped with Zygo Interferometer with CGH lens, OptoRUN Coating machine, Keyence Contourgraph and all other required inspection devices that allow us to implement complete quality control and data sharing.