Basic Photo Tips: Aperture, Shutter Speed and ISO by Bryan F. Peterson
Posted: October 29th, 2009 | Author: Andru (admin) | Filed under: Photography & related | Tags: aperture, iso, Learning, photo, photo tips, Photography & related, shutter speed, tutorials | 1 Comment »source: http://photo.net
Just as it was 100 years ago and just as it is today, every camera—be it film or digital—is nothing more than a lightproof box with a lens at one end and light sensitive film or a digital sensor at the other end. It is of course light that enters through a ‘hole’ in the lens (the aperture), and after a certain amount of time (determined by shutter speed) an image will be recorded (on film or digital media). This recorded image has been called—since day one—an exposure, and it still is.
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