Changchun Gold Dragon Optics Co., Ltd. is a manufacturer of precision optical components. The main productions we can supply as Achromatic Doublet lens, Cylindrical Lens, Spherical Lens, Windows, Prisms, Mirrors and Wedges from optical glass, UV-grade fused silica and CaF2 etc. We can supply lenses with different sizes and focal lengths. Broadband and single wavelength anti-reflection coatings are availably. We could design and make all kinds of optical components for customer special use. We guarantee the high quality, fast delivery and low price