Rainbow Research Optics offers custom optics capabilities from many years as experienced specialists. Rainbow Research Optics offers many optical products. They offer Broadband Multilayer AR Coating Laser Line V-Coating, Single Layer Anti-Reflection (AR) Coating, High Reflector , 45 Degree Thin Film Polarizer Coating, Laser Line Double-V AR Coating and more. Their experience and expertise are ready to serve you! For more information on these optical coatings or their other services visit www.rainbowoptics.com.