Light Star Projector Lamp Irradiation at long distance Long lifespan>12000hrs 1 year warranty The image can be ... and projection clarity,Long life lamp, HID 150W 12000 hrs,12700K.Lens unit 1( f:85) Distance 4.5 meter, ... . is 1 meter; Len unit 2( f:130 ) Distance 4.5 meter, the image dia. is 1.35 meter ... .Maximum projection distance: 50 meter (164 feet ) in dim and dark ...