Request InfoLabsphere Inc.Offering 96 to 98 percent reflectance, the Spectralon and Spectraflect materials and coatings from Labsphere Inc. provide a high level of uniform light integration in light-collection tubes and lightguides used in medical imaging equipment. Their near-Lambertian properties reduce hot spots in coated cavity applications. A high reflectance over the spectral range of 250 to 2500 nm increases optical efficiency while lowering energy consumption. The materials are inert, thermally stable, UV-resistant, and they increase design flexibility. 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