par64

The PAR64 is a type of lighting instrument commonly used in theatrical, concert, and architectural lighting. It is a sealed beam lamp, meaning the lamp and reflector are a single, integrated unit. The "PAR" stands for Parabolic Aluminized Reflector, and the "64" refers to the size of the lamp's face, which is approximately 8 inches (203 mm) in diameter.

PAR64 fixtures are known for their ruggedness and versatility. They are designed to produce a strong, focused beam of light. Different lenses can be fitted to the front of the fixture to alter the beam spread, ranging from very narrow spot to a wide flood. This allows for a variety of lighting effects.

Historically, PAR64 lamps were incandescent, requiring significant power and producing a lot of heat. More modern versions often utilize discharge lamps or LEDs, offering improved energy efficiency and reduced heat output. These fixtures are frequently used for washes of color, highlighting specific areas, or creating atmospheric effects on stages and in venues. Their robust construction makes them suitable for touring and demanding environments.