Changchun GoldDragonOptics is a professional manufacturer of precision optical components. The experts at optical products and crystals for the commercial and marketplace refer to laser, medicine, military, semiconductor and telecommunication application areas. With its quality system ISO 9001 certified, the main productions are cylindrical lens, achromatic doublet lens, spherical lens, window, prism, mirror and wedge from flint glass, UV-grade fused silica, Infrared fused silica, CaF2, Ge, Si, ZnSe, etc. And broadband and single wavelength anti-reflection coatings are available. GoldDragonOptics is committed fully to designing and making all kinds of optical components for customer\\\'s special use.