... shape and size. Coated Bar Coated Prism Coated Filter Bar Filter A prism can be used to break light up ... with different polarizations. We can do various coating on prism include Broadband Anti-Reflection Coating, High-Reflection Coating (Metallic ... film, Dielectric film), Beamsplitters, ITO, Interference Filter (Long-pass, Short-pass, IR-cut), Bandpass Filer (Wide bandpass, ...