For every photographer it is better to know about different settings to handle the DSL camera. For best camera operations one must have very good idea about the aperture, ISO or the light sensor and shutter speed. While aperture of your lens controls the amount of light; the sped of the shutter determines how long it will remain open and all these are very important for an impressive shot. This page highlights an exposure chart by Daniel Peters that shows what happens when a camera is clicked. Visit the page to go through the details. You can download Peters’ chart here.
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