Materials available Fused silica, sapphire, silicon, Ge, ZnSe, ZnS, AsGa, CaF2, MgF2, BaF2, LiF, AMTIR-1 / IG2, Spinel, IR glass … Product line We provide a series of products from blank, component to sub-system, which includes window, prism, lens, aspherical lens, assembly, etc. Big size is available upon request. Part of products: Sapphire window Metalized sapphire window Metalized Ge window Ultra smooth surface window Dome Aspherical lens IR lenses IR coating Coating for 3-5 micron, 8-14 micron and DLC is available upon request. Application Our products find a wide range of applications in research, industry and military. For examples: Laser Photoelectric instrument Periscope Fire control system Missile Aerospace