Discharge lamp with intense point source providing a broad spectrum through the visible and ultraviolet range Oem replacement bulb for equipment in the medical & scientific fields, including microscopy, fluorescence, fiber illumination, surgical lighting, and uv curing Wattage: 100W, voltage range: 17-25v, current: dc, average lifetime: 200Hrs Specially designed to ensure high arc stability Used by numerous microscope manufacturers, as Leica, Nikon, Olympus, and Zeiss