Simply irresistable. Superior light quality from start to finish The Elite family is at the very top of the MasterColor CDM range, and gives a unique combination of unbeatable light quality and consistent performance over lifetime, while keeping running costs low. MasterColor metal halide lamps deliver consistent white light and higher color rendering than any standard metal halide source for architectural lighting. Energy-efficient alternative to incandescent/halogen.;Improved lumen maintenance over standard metal halide.;Lamp to lamp color consistency over life.