Changchun Boxin Photoelectric Co., Ltd. is a leading Manufacturer of optical components in the north of China, which mainly produce optical lenses, windows, mirrors, prisms, crystals and so on. Our major products include Spherical Lenses(Plano Concave Lenses, Biconcave Lenses, Meniscuses Lenses, Biconvex Lenses, Plano Convex Lenses), Prisms(Right Angle Prisms, Penta Prisms, Roof Prisms), Cylindrical Lenses(Positive Cylindrical Lenses, Negative Cylindrical Lenses), Aspherical Lenes, Optical Windows(Square Windows, Round Windows), Mirrors(Square Mirrors, Round Mirrors), IR Lenses(IR Windows, Ge Lenses, ZnSe Lenses, Si Lenses), optical coatings, optical systems and so on. There are advanced polishing, double-sided polishing and coating equipments inside. In addition to normal test equipment, we imported laster interferometer, Form Talysurf and MTF system. All the production are according to ISO9001: 2000 Quality Control System and Military Stardard Requirement.