Parabolic Aluminized Reflector Light
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Parabolic Aluminized Reflector Light

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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. A parabolic aluminized reflector lamp (also PAR light or simply PAR) is a type of lamp that is widely used in commercial, residential, and transportation illumination. Usage includes locomotive headlamps, aircraft landing lights, and residential and commercial downlights ("cans" in the U.S.). They are identical in principle to sealed beam automobile headlights. This article covers only their use in stage lighting. The lamps and their fixtures are widely used in theatr...