The depth of Field is controlled by the aperture you use when you take the picture. The more open the aperture the shallower the depth of field. The smaller the aperture the greater the depth of
Most of the examples of depth of field I've included are with nature photography because I am a nature geek. The example below takes a common item and makes it interesting by controlling several aspects of good photography technique. (publicdomainpictures.net - Photo by Anna Cervova)
Depth of field photographs and examples. Beyond the theory, depth of field is best demonstrated with examples, so below you'll find a DOF comparison of different depth of field images. example of shallow depth of field in photography. This is a great example of a shallow depth of field. Using a small aperture and getting closer to the subject
For example, the longer your focal length, the shallower your depth of field. Another method of getting a shallow depth of field is to increase the distance between the camera, your subject, and your background.
By adjusting the f-stop, the photographer controls the depth of field. Smaller f-stop value = larger aperture diameter = smaller DOF; Larger f-stop value = smaller aperture diameter = larger DOF; The following examples show small or shallow depth of field vs large or deep depth of field.
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depth of field examples