Stage lighting instrument
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Stage lighting instruments are used in stage lighting to illuminate theatrical productions, concerts, and other performances taking place in live performance venues. They are also used to light televi
A Source Four ERS with major parts labeled
20 PAR can lighting instruments
Optics of an Altman 1000Q followspot. From left to right: Lamp, Ellipsoidal Reflector, Shutter/Iris Assembly, Fixed Lens, Variable Lens.
Floodlights (the intelligent moving head lights) and spotlights (the Source Fours) in use at the USMC museum.
A parabolic aluminized reflector lamp is a type of electric lamp that is widely used in commercial, residential, and transportation illumination. It produces a highly directional beam. Usage includes
Stage lighting instrument
…Aluminized Reflector lights, or PAR lights, or PAR cans, are used when a substantial amount of flat lighting is required for a scene. A PAR can is a sealed beam PAR lamp housed in a simple can-like unit. Like an old-fashioned automotive headlight, the reflector is integral to the lamp and the beam spread of the…
A parabolic aluminized reflector luminaire
Sealed beam PAR lamp. When the lamp burns out or breaks, the whole assembly must be replaced.
Two Mercedes-Benz SLs: right with US-spec sealed-beam headlamps; left with European-spec composite replaceable-bulb headlamps