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Technosaurus
CNET.co.uk's guide to all the must-know terms and evolving technologies
depth of field
The range of distances from the camera at which objects will appear in focus. A smaller aperture (also known as a higher f-stop) provides greater depth of field. Cameras with aperture-priority automatic exposure allow you to set the f-stop to achieve a particular depth of field and then adjust the shutter speed to obtain the correct exposure.
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