Stop and Exposition

Stop will help the photographer to achieve a correct exposure of the image, even in more complex lighting conditions. To understand better what the stop represents, it is necessary to understand first the elements that intervene in the realization of the photographic image. Simplifying to the extreme, the camera is not other than a tool that allows  the photographer to measure out the right quantity of light and send it off the photosensitive support (silver film or digital sensor).

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