SGoptics is a leading worldwide manufacturer of customized optical components, assemblies & systems. We produce just about any customized optics you can think of - lenses (spherical, cylindrical, aspherical), mirrors, windows, filters, beamsplitters, polarizers and waveplates. We use all types and brands of raw materials, and we specialize in diverse coatings types (beam splitting, anti-reflection, high reflection, filters, laser damage durability, ITO & hydrophobic) for the entire optical spectrum (from UV to IR)。besides, we can supply different laser crystals and non-linear crystals for customers, like LBO,BBO,YAG,YVO4 etc. SGoptics---Always by your side