Search results
Results from the WOW.Com Content Network
Lens flare on Borobudur stairs to enhance the sense of ascending. A lens flare is often deliberately used to invoke a sense of drama. A lens flare is also useful when added to an artificial or modified image composition because it adds a sense of realism, implying that the image is an un-edited original photograph of a "real life" scene.
An anamorphic lens consists of a regular spherical lens, plus an anamorphic attachment (or an integrated lens element) that does the anamorphosing. The anamorphic element operates at infinite focal length, so that it has little or no effect on the focus of the primary lens it's mounted on but still anamorphoses (distorts) the optical field.
Similar colored fringing around highlights may also be caused by lens flare. Colored fringing around highlights or dark regions may be due to the receptors for different colors having differing dynamic range or sensitivity – therefore preserving detail in one or two color channels, while "blowing out" or failing to register, in the other ...
The Stone Age cave paintings at Lascaux may make use of anamorphic technique, because the oblique angles of the cave would otherwise result in distorted figures from a viewer's perspective. [citation needed] The ancient historians Pliny and Tzetzes both record a sculpture competition between Alcamenes and Phidias to create an image of Minerva ...
This first lens was a two-section detachable monobloc unit, consisting of a 50mm f / 2.8 taking lens, and a 1.5× horizontal stretch focusable anamorphic adapter. The original Iscoramas were discontinued at the end of the 1970s, by which point in time ISCO had released the Cinegon C-Mount Cine lens, plus the Iscorama 36 and Iscorama 54 screw-in ...
You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.
1: Imaging by a lens with chromatic aberration. 2: A lens with less chromatic aberration. In optics, aberration is a property of optical systems, such as lenses and mirrors, that causes the image created by the optical system to not be a faithful reproduction of the object being observed. Aberrations cause the image formed by a lens to be ...
There have been a great number of anamorphic format trade names, for reasons of prestige, technology, or vanity. The basic 35 mm anamorphic format originally popularized as CinemaScope has been known by a number of other monikers. In some cases, these names actually refer to different lens designs and technologies implemented; however, the ...