Computerised flash.

EN: Computerised flash.

Fotografie

Electronic flash guns which sense the light reflected from the subject, and cut offtheir output when they have received sufficient light for correct exposure. Mostunits must be used on or close to the camera for direct lighting only. And the cameralens must be set to a specific aperture (or a small range of apertures) determinedby the speed of the film in use.
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