Search results
Results From The WOW.Com Content Network
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more
While this example has been rectilinear-corrected by software, high quality wide-angle lenses are built with optical rectilinear correction. In photography, a rectilinear lens is a photographic lens that yields images where straight features, such as the edges of walls of buildings, appear with straight lines, as opposed to being curved.
The keystone effect is the apparent distortion of an image caused by projecting it onto an angled surface. It is the distortion of the image dimensions, such as making a square look like a trapezoid, the shape of an architectural keystone, hence the name of the feature.
In the 20th century, perspective distortion expanded into photography and modern art, with wide-angle and telephoto lenses creating exaggerated or compressed views. Photographers like André Kertész used distortion to evoke emotional or psychological responses, while surrealists like Salvador Dalí distorted perspective to challenge reality ...
Laowa 9 mm f/2.8 super wide angle lens for APS-C, introduced in 2015 Laowa 25 mm 2.5-5x ultra macro lens for full frame, introduced in 2018. The first lens was the 60 mm f/2.8 2 x Ultra Macro, a full frame lens with a magnification factor of 2:1 that could also be focused to infinity which is unique. [8]
In photography, angle of view (AOV) [1] describes the angular extent of a given scene that is imaged by a camera. It is used interchangeably with the more general term field of view . It is important to distinguish the angle of view from the angle of coverage , which describes the angle range that a lens can image on a given image sensor or ...
This mapping would be ideal for photographers because it doesn't compress marginal objects as much. Samyang is the only manufacturer to produce this kind of fisheye lens, but it is available under different brand names. This mapping is easily implemented by software. Maintains angular distances. Practical for angle measurement (e.g., star maps).
In 2018 Piho returned to Rarotonga and opened a diving business. [ 7 ] [ 8 ] She began working as an underwater photographer at the same time. [ 3 ] In 2021 she won the New York Photography Award, [ 9 ] [ 10 ] and her photograph "Bubbles" won bronze in the 2023 Paris Photographer of the Year Award in the "nature" category, [ 11 ] and gold in ...