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A blinder, also known as a “stage blinder” or “audience blinder”, is commonly used to produce a sudden burst of bright light to intentionally dazzle the audience. These fixtures are often used to create dramatic effects during a show—for example, at concerts, in theatre productions, or other events.
Blinders are typically equipped with multiple powerful light sources. Traditionally, these were 230 V PAR lamps, but they are increasingly being replaced by modern COB LEDs. These deliver the same intense brightness and even replicate the afterglow effect of older blinders. When activated, they emit a blinding light that often floods the entire stage or audience area. This effect can be very impactful and is frequently used to emphasise climactic moments in a performance or visually stimulate the crowd.
Unlike other stage lights that are used for continuous lighting or accentuation, blinders are primarily intended to create a short but intense visual impression. They are an essential tool in lighting design to enhance emotion and atmosphere.
When purchasing a blinder for stage or event lighting, there are several key factors to consider to ensure the best choice. First, the light intensity and quality are critical. The blinder should be bright enough to deliver a powerful effect, and the light quality, including colour temperature, should meet your specific requirements. Choosing between COB LED and traditional PAR lamp blinders depends on your preferences, though COB LEDs offer benefits such as longer lifespan, energy efficiency, and low heat output.
Control options are also important. Many modern blinders can be controlled via DMX, allowing for precise management and easy integration into existing lighting systems. The ability to adjust the intensity and duration of flashes can be vital for your performances. Additionally, consider the construction and durability of the unit, as blinders are often used in demanding environments and should be robustly built.