04-13-2010, 06:23 PM
Depth of field is the area in front of [and behind] the point of focus that is also in focus
You focus on a subject at 10' and depth of field extends from a point in front of the subject to a point behind the subject.
This area or zone changes with the f/stop and focal length of the lens.
You focus on a subject at 10' and depth of field extends from a point in front of the subject to a point behind the subject.
This area or zone changes with the f/stop and focal length of the lens.