Depth of field is the effect where one portion of the image appears blurry and out-of-focus.
This mimics the photographic effect that's caused from lens being able to focus at only one distance at a time, making a picture containing objects at various distances from the camera have both blurry and sharp regions. Often includes bokeh.
Not to be confused with
blurry, which is an umbrella term that also includes stylistic effects.
foreshortening, which refers to objects appearing larger and shorter when pointed to the viewer. An image can contain both, but not necessarily.
