Friday, March 21, 2008

ELECTRONIC FLASH

Definition: A tube containing gas that produces a brief, brilliant flash of light when electrified. Unlike a flashbulb, an electronic flash unit is reusable. Also called a strobe.

Definition: artificial lighting produced by an electronic discharge in a gas filled tube. A single tube can produce a large number of flashes.

Definition: A small device usually built into digital cameras that emits a brief burst of light to illuminate poorly lit scenes.

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