... office, museums, galleries, restauranf Advantages- Low Wattage Reflect ceramic metal halide lamps Excellent color rendering, high color stability ... INDEX: 10 higher than quartz metal halide lamps Ceramic Metal Halide LampsQuartz Metal Halide LampsColor temperatureRaColor temperatureRa3000K80- ... its entire lifetime.4. GOOD SUPPORTING ABILITY:The ceramic metal halide lamps can use the general ballast ...