Light Star Projector Lamp Irradiation at long distance Long lifespan>12000hrs 1 year ... unit to maximize light output and projection clarity,Long life lamp, HID 150W 12000 hrs,12700K.Lens unit 1( f ... .About the gobo(slide): Create custom metal, glass; monochrome optionally. Quartz glass, vacuum coating, matallic film, standard color, red, orange, ... 34 mmMax. thickness: 4 mm 150W Light Star Projector Lamp