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Term: Footcandle

Definition:

A footcandle is a unit of measurement used to quantify the amount of light illuminating a specific area. It refers to the amount of light produced by one standard candle at a distance of one foot.

Senses:

1. Noun: A unit of measurement for illuminance, equal to one lumen per square foot.
2. Noun: The intensity of light falling on a surface.

Usage:

Sense 1:

• The classroom is adequately lit with a footcandle measurement of 50.
• According to safety regulations, the work area must maintain a minimum footcandle level of 20.

Sense 2:

• Photographers often consider footcandle measurements to determine the best lighting conditions for their subjects.
• The footcandle reading on the stage was insufficient, leading to poor visibility during the play.

Related Products:

Explore the following products related to lighting:

• Footcandle meters
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• Studio lighting kits
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