Par Cans are used to light stages in theaters, schools and clubs around the world. They are often used in combination with smoke or haze machines which makes the beam of light visible. Par Lights are used for top lighting, uplighting, backlighting and for special effects. LED Par Cans allow for a wide range of colors without gel filters and are DMX controllable. PAR Lights are produced by companies such as American DJ, Chauvet DJ & Professional, Elation, Blizzard Lighting, ColorKey, Epsilon and much more.