Many Optical Coatings are offered at Rainbow Research Optics. They offer Broadband Multilayer AR Coating, Laser Line V-Coating, Single Layer Anti-Reflection (AR) Coating, High Reflector, 45 Degree Thin Film Polarizer Coating, beam splitting coating, and more. To learn more about these optical coatings and their other services visit www.rainbowoptics.com today!