Back Button Focusing*

Posted by Gary Ramey on June 3rd, 2011

If you find it frustrating that your camera focuses and sets the exposure when you slightly depress the shutter button, there is a solution. Nikon and Canon DSLR cameras can separate auto focus from the shutter button and use a button on the back of the camera instead. They don’t call it back button focusing but that phrase does a better job of describing the feature. You will find the setting buried in the custom commands. I first came across the setting when reading Digital Landscape Photography by John and Barbara Gerlach. I decided to give it a try and have kept the setting ever since.

*Digital Landscape Photography, John and Barbara Gerlach, Focal Press, ISBN 978-0-240-81093-5


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