Depth of field (DOF) is the term used to describe the size of the area in your image where objects appear acceptably sharp. The area in question is known as the field, and the size (in z-space) of that area is the depth of that field. DOF is governed by the angle at which light rays enter the lens. Understanding aperture and depth of field allows photographers to get creative with blur — like keeping the details of a stunning landscape intact with a narrow aperture or blurring out the distractions in a portrait with a wide aperture. But, knowing how aperture and distance play a role in depth of field is a tremendous tool for Distance and its effect on depth of field. Proximity is another factor that can impact depth of field. The closer you are to your subject, the more shallow your depth of field will be. Depth of field refers to the distance, from closest to farthest, in a photo that appears to be acceptably sharp or in focus. It denotes the extent of the photograph that is in focus. When you focus your lens, everything at the same distance from your camera's sensor will be precisely in focus. Anything closer or further away will not be so sharp. This distance from front to back that will be in reasonably sharp focus is called the depth of field. How to Use Your Camera, New York Institute of Photography, 2000. Hyperfocal Distance Definition. If you set the camera's focus to the hyperfocal distance, your depth of field will extend from half of the hyperfocal distance to infinity—a much pgnotYV.

depth of field distance