|
Tilt-shift Photography At The Olympics, London, United Kingdom
|
Selective focus
Selective focus can be used to direct the viewer's attention to a small part of the image while de-emphasizing other parts.
With tilt, the effect is different from that obtained by using a large f-number without tilt. With a regular camera, the PoF and the DoF are perpendicular to the line of sight; with tilt, the PoF can be almost parallel to the line of sight, and the DoF can be very narrow but extend to infinity. Thus parts of a scene at greatly different distances from the camera can be rendered sharp, and selective focus can be given to different parts of a scene at the same distance from the camera.
|
|