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A fisheye lens is an ultra wide-angle lens that produces strong visual distortion intended to create a wide panoramic or hemispherical image. [4][5]: 145 Fisheye lenses achieve extremely wide angles of view, well beyond any rectilinear lens. Instead of producing images with straight lines of perspective (rectilinear images), fisheye lenses use ...
The Samyang 8mm F3.5 UMC Fish-Eye CS II is a fisheye photographic lens using the stereographic projection [1] and is designed for crop factor APS-C DSLRs. [2] It is made in South Korea by Samyang Optics and marketed under several brand names besides Samyang, including Bower, Falcon, Polar, Pro-Optic, Rokinon, Vivitar and Walimex Pro (Walser GmbH & Co. KG).
PTGui was created as a GUI frontend to Helmut Dersch's Panorama Tools. It features its own stitching and blending engine [2] along with compatibility to Panorama Tools. PTGui supports telephoto, normal, wide angle and fisheye lenses [3] to create partial cylindrical up to full spherical panoramas. PTGui can handle multiple rows of images.
DxO FilmPack. Nik Collection. Number of employees. 89 (2021) Website. www.dxo.com. DxO Labs (formerly DO Labs) is a privately owned photography software company. It was founded in 2003 by Jérôme Ménière, [1] former CEO of Vision-IQ. [2] The company's headquarters are in Paris, France.
Hemispherical photograph used to study microclimate of winter roosting habitat at the Monarch Butterfly Biosphere Reserve, Mexico.. Hemispherical photography, also known as canopy photography, is a technique to estimate solar radiation and characterize plant canopy geometry using photographs taken looking upward through an extreme wide-angle lens or a fisheye lens (Rich 1990).
Description [ edit] M.Zuiko Digital lenses are offered as exchangeable lenses for the Micro Four Thirds system (MFT). The ED 8 mm f/1.8 Fisheye Pro is available since 2014. This lens has a focussing ring and it is water and dust proof. The anti-reflective coating of the lens with 0.3 times normal focal length has 17 lenses in 15 groups.
Angle of view. Diagonal. 139.3°–180° (depends on the mount) The Samyang 8mm f/3.5 fisheye is a fisheye photographic lens using the stereographic projection and is designed for crop factor APS-C DSLRs. [1] It is made in South Korea by Samyang Optics and marketed under several brand names, including Rokinon. The lens uses manual focus only.
While there is no formal division between "wide-angle" and "panoramic" photography, "wide-angle" normally refers to a type of lens, but using this lens type does not necessarily make an image a panorama. An image made with an ultra wide-angle fisheye lens covering the normal film frame of 1:1.33 is not automatically considered to be a panorama.