EN Products Reflectance Materials and Coatings ODG Gold Coating Material ODG Gold Coating MaterialWe offer gold coated parts like integrating spheres for NIR and IR applications. Wavelength range from 850 nm to 20 µm. Also gold coating service available.Less infoMore info Model Image Reflectance Wavelenght Range / nm Remark UPG-150-ART ODG95 pure gold 95% 850 nm bis 20 µm 150 mm gold sphere as an example. Further spheres, customized integrating spheres or other parts on request available. Also gold coating service available.