The Lowel Pro-light, Focusing Multi-voltage Quartz Light has a high intensity #2 Reflector & Prismatic Glass. This tiny focusable Pro-light is more efficient than a mini-fresnel of equal wattage, yet it gives an exquisite even light, with fresnel like shadow quality. It can be used as a low-level key or accent light, fill light (with diffusion), or back-light. In addition to a wide variety of customizing accessories, its versatility can be increased by adding a DC adapter cable & swapping its bulb for use as a camera-top fixture.Note:Bulb not included