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Perspective control is a procedure for composing or editing photographs to better conform with the commonly ... For correct perspective correction, the proper focal ...
The 1961 35 mm f / 3.5 PC-Nikkor lens—the first perspective-control lens for a 35 mm camera. In photography, a perspective-control lens allows the photographer to control the appearance of perspective in the image; the lens can be moved parallel to the film or sensor, providing the equivalent of corresponding view camera movements.
Perspective correction may refer to: Perspective control procedure for editing photographs; Perspective distortion for perspective handling in images;
Perspective control: original (left), perspective distortion removed (right). Some image editors allow the user to distort (or "transform") the shape of an image. While this might also be useful for special effects, it is the preferred method of correcting the typical perspective distortion that results from photographs being taken at an ...
Rotating the image plane (as by adjusting the back or rear standard on a view camera) alters perspective (e.g., the sides of a building converge), but works with a lens that has a smaller image circle. Rotation of the lens or back about a horizontal axis is commonly called tilt, and rotation about a vertical axis is commonly called swing.
Special-purpose perspective control lens for architectural photographs. Most users of SLR and DSLR cameras stick to using zoom lenses, while a few of the more adventurous amateurs and many professional photographers also invest in a few prime lenses. Special purpose lenses are, as the designation implies, for special purposes, and are not so ...
Normal lens - a lens with a focal length about equal to the diagonal size of the film or sensor format, or that reproduces perspective that generally looks "normal" to a human observer. Cross-section of a typical short-focus wide-angle lens. Wide angle lens - a lens that reproduces perspective that generally looks "wider" than a normal lens ...
Theodor Scheimpflug (7 October 1865 - 22 August 1911) was an Austrian army Captain who elaborated a systematic method and apparatus for correcting perspective distortion in aerial photographs, now known as the eponymous Scheimpflug principle.