In photography, a rectilinear lens is a photographic lens that yields images where straight features, such as the edges of walls of buildings, appear...
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The Rapid Rectilinear also named Aplanat is a famous photographic lens design. The Rapid Rectilinear is a lens that is symmetrical about its aperture stop...
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varieties: Fisheye lenses with curvilinear barrel distortion, and rectilinear lenses which are designed so that straight lines in the scene will render...
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hemispherical image.: 145 Fisheye lenses achieve extremely wide angles of view, well beyond any rectilinear lens. Instead of producing images with straight...
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of the Euclidean plane Rectilinear lens, a photographic lens Rectilinear locomotion, a form of animal locomotion Rectilinear polygon, a polygon whose...
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uncommon. Ultra wide-angle lenses that do not produce a rectilinear image (i.e., exhibit barrel distortion) are called fisheye lenses. Common focal lengths...
12 KB (1,561 words) - 05:37, 4 February 2024
Angle of view (photography) (redirect from Lens angle)
of a standard 50 mm lens on a film camera is equivalent to an 80 mm lens on many digital SLRs. For lenses projecting rectilinear (non-spatially-distorted)...
27 KB (3,177 words) - 00:30, 29 December 2023
Nikkor 13mm f/5.6 (category Nikon F-mount lenses)
The Nikkor 13mm f/5.6 is an ultra-wide angle rectilinear lens which was manufactured by Nikon for use on Nikon F mount cameras until 1998. It has been...
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Focal length (redirect from Lens focal length)
a lens are inversely proportional. For a standard rectilinear lens, FOV = 2 arctan x/2f, where x is the width of the film. When a photographic lens is...
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USM lens is a professional wide-angle lens made by Canon Inc. It was announced on February 5, 2015, and at that time was the widest rectilinear lens ever...
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Distortion (optics) (redirect from Lens Distortion)
In geometric optics, distortion is a deviation from rectilinear projection; a projection in which straight lines in a scene remain straight in an image...
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possibly mass production. Typical rectilinear lenses can be thought of as "improved" pinhole "lenses". As shown, a pinhole "lens" is simply a small aperture...
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A gravitational lens is matter, such as a cluster of galaxies or a point particle, that bends light from a distant source as it travels toward an observer...
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used as a synonym for rectilinear lens. This is a completely different use of the term.[citation needed] Typical normal lenses for various film formats...
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the widest-angle rectilinear lens in general production, with a 121-degree angle of view; only recently have equivalent SLR lenses become available,...
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a professional-level wide-angle zoom lens made by Sigma Corporation. At launch it was the widest rectilinear lens available for full-frame 35mm SLR cameras...
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ultra-wide-angle lens for full-frame mirrorless systems". DPReview. Retrieved 2022-11-21. Venus Optics to launch 'world's widest F2.8 rectilinear lens' "Venus...
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implementation of the mathematical model described in this article. Rectilinear lens Szeliski, Richard (2022). Computer Vision: Algorithms and Applications...
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Panoramic photography (redirect from Panoramic lens)
known as fisheye lenses exhibit extreme geometrical distortion but typically display less brightness falloff than rectilinear lenses.[citation needed]...
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wide-angle rectilinear zoom lens made by Sigma Corporation specifically for use with small format digital SLRs. List of Nikon F-mount lenses with integrated...
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Cosina (category Lens manufacturers)
viewfinder), and a set of lenses, including the Heliar 12 mm f/5.6 lens, which on its introduction was the widest rectilinear lens ever marketed for still...
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VR photography (section Rectilinear stitching)
just 4 shots as opposed to the more time-consuming 8, 10, or 12-shot rectilinear produced panoramas described above. This type of virtual tour required...
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Optical aberration (redirect from Lens aberrations)
as lenses, that causes light to be spread out over some region of space rather than focused to a point. Aberrations cause the image formed by a lens to...
57 KB (8,674 words) - 16:30, 24 May 2024
Germany]), to the detriment of lens improvement.: 3–4, 289 The Achromat Landscape was also afflicted with rectilinear distortion – straight lines were...
116 KB (16,090 words) - 04:18, 29 May 2024
The mood effect of perspective distortion achieved by rectilinear extreme wide-angle lenses is that the resulting image looks grotesque and unsettling...
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an ultra wide angle prime lens. It is the widest prime lens in the Canon EF series. Because it is corrected for a rectilinear projection, the field of...
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system (MFT) of still and video cameras and lenses was released by Olympus and Panasonic in 2008; lenses built for MFT use a flange focal distance of...
147 KB (5,499 words) - 16:40, 27 February 2024
method involves using panoramic cameras or panoramic mirror lenses (i.e. one-shot lenses). (*) Export to HTML 5 usually means WebGL based viewer application...
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The Sigma 8–16mm lens is an enthusiast-level, ultra wide-angle rectilinear zoom lens made by Sigma Corporation specifically for use with APS-C small format...
18 KB (1,777 words) - 20:55, 5 September 2023