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Monorail Camera
Monorail cameras are view cameras with lens mount, bellows, and interchangeable viewing and film backs all fitted along a rigid rail along which they can slide until locked into position. They can take sheet film in large sizes, and since the advent of digital photography can take a digital back. They are used to take very high-quality photographs of static subjects on large film, or at high digital image resolution, and capable of much enlargement with good quality. They have many camera movements for image control. The image is usually viewed on a ground-glass screen in the film plane; after the scene has been composed, the ground glass is replaced by the film, and the exposure made. Monorail cameras rarely have any other viewfinder than the ground glass. Details Virtually any lens can be fitted, and backs for sheet film, rollfilm, digital back and Polaroid backs. For some uses with long exposures, or flash lighting; a shutter is unnecessary; removing a lens cap to expose t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sinar F (profil)
Sinar Photography AG is a Swiss company based in Zurich manufacturing specialized high-resolution view cameras for studio, reproduction, landscape and architecture photography. Sinar's view-cameras allow both the lens and the film back or sensor back to move in rotation or linearly in any direction (up/down, left/right, front back linearly, and pitch yaw tilt rotations), thus allowing precise image alignment corrections. The cameras are thus often used in advertising, document reproduction, product and architectural photography, where correctly vertical image lines, fine focus accuracy, and extra details are wanted. The name SINAR is explained by the company itself as "Still, Industrial, Nature, Architectural and Reproduction photography" in the English version of the April 2011 press release. Other versions of the names were also used, with the S for studio, Sache, or science. In the Indonesian language, "Sinar" translates into English as "Light Ray". Founding The business r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trade-off
A trade-off (or tradeoff) is a situational decision that involves diminishing or losing one quality, quantity, or property of a set or design in return for gains in other aspects. In simple terms, a tradeoff is where one thing increases, and another must decrease. Tradeoffs stem from limitations of many origins, including simple physics – for instance, only a certain volume of objects can fit into a given space, so a full container must remove some items in order to accept any more, and vessels can carry a few large items or multiple small items. Tradeoffs also commonly refer to different configurations of a single item, such as the tuning of strings on a guitar to enable different notes to be played, as well as an allocation of time and attention towards different tasks. The concept of a tradeoff suggests a tactical or strategic choice made with full comprehension of the advantages and disadvantages of each setup. An economic example is the decision to invest in stocks, which a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sinar
Sinar Photography AG is a Swiss company based in Zurich manufacturing specialized high-resolution view cameras for studio, reproduction, landscape and architecture photography. Sinar's view-cameras allow both the lens and the film back or sensor back to move in rotation or linearly in any direction (up/down, left/right, front back linearly, and pitch yaw tilt rotations), thus allowing precise image alignment corrections. The cameras are thus often used in advertising, document reproduction, product and architectural photography, where correctly vertical image lines, fine focus accuracy, and extra details are wanted. The name SINAR is explained by the company itself as "Still, Industrial, Nature, Architectural and Reproduction photography" in the English version of the April 2011 press release. Other versions of the names were also used, with the S for studio, Sache, or science. In the Indonesian language, "Sinar" translates into English as "Light Ray". Founding The business r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cambo Camera
{{primary sources, date=September 2010 Cambo BV is a manufacturer of high quality, mainly large format cameras based in Kampen, the Netherlands, and has the distinction of being the first studio camera manufacturer to produce an all-metal large format camera. History The company was founded by Roelof Bok in 1945 in Hengelo Hengelo (; Tweants: ) is a city in the eastern part of the Netherlands, in the province of Overijssel. The city lies along the motorways A1/E30 and A35 and it has a station for the international Amsterdam – Hannover – Berlin service. Popu ..., the Netherlands. At the time the company was called Technica Hengelo. Trying to export the first produced camera 'Super Technica' a confusion with Linhof Technica made it necessary to rethink the company's name to Cambo (CAM''era'' BO''k'') The company moved to Kampen in 1965. In 1968, cambo obtained worldwide success by developing the multishot camera. This camera fitted with four lenses and hence is able to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linhof
Linhof is a German company, founded in Munich in 1887 by Valentin Linhof. The company is well known for making premium rollfilm and large format film cameras. Linhof initially focused on making camera shutters and developing the first leaf shutter, which became part of Compur. Nikolaus Karpf, who entered the company in 1934, designed the first Technika model, the world's first all-metal folding field camera, the same year. Revised models of the Technika are still in production. Today Linhof is the oldest still-producing camera manufacturer in the world after Gandolfi and Kodak stopped their production. Products Folding bed field cameras 6x9 cm ''See also Linhof 6x9.'' * Linhof Ur-Technika (1934) * Linhof Technika * Linhof Technika III, with or without RF * Linhof Technika IV * Linhof Super Technika IV * Linhof Technika 70 * Linhof Studienkamera 70 * Linhof Super Technika V = Super Technika 23 * Linhof Technikardan 23S * Linhof Techno 9x12 cm * Linhof Technika II (193 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Komamura Corporation
is a Japanese company that most notably manufactured medium- and large-format cameras. The company's first camera, the PC-101, was offered in 1948 as a police inspection camera; this was soon developed into a press camera, the Horseman 102, which was the first Horseman Professional branded camera. History In 1933, Komamura Brothers was founded in Kyoto; the first camera produced was the PC-101, an inspection camera for the National Police Agency produced in 1948. This was developed into the Horseman 102, which was also designed for police inspection and offered in 1950. Komamura relocated in Tokyo in 1982. In 1992, Komamura signed the first of several licensing agreements to be the exclusive distributor for foreign photographic and video products in Japan, including Rodenstock and Schneider Kreuznach lenses, Gossen light meters, and Anton Bauer batteries. Komamura transferred the Horseman Professional photographic business assets to Kenko Professional Imaging in 2012; Kenko con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ebony Cameras
Ebony is a dense black/brown hardwood, coming from several species in the genus ''Diospyros'', which also contains the persimmons. Unlike most woods, ebony is dense enough to sink in water. It is finely textured and has a mirror finish when polished, making it valuable as an ornamental wood. The word ''ebony'' comes from the Ancient Egyptian ', through the Ancient Greek ('), into Latin and Middle English. Species Species of ebony include ''Diospyros ebenum'' (Ceylon ebony), native to southern India and Sri Lanka; '' D. crassiflora'' (Gabon ebony), native to western Africa; and '' D. celebica'' (Sulawesi ebony), native to Indonesia and prized for its luxuriant, multi-colored wood grain. Mauritius ebony, '' D. tessellaria'', was largely exploited by the Dutch in the 17th century. Some species in the genus yield an ebony with similar physical properties, but striped rather than the even black of ''D. ebenum''. Uses Ebony has a long history of use, and carved pieces have be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Color Aberration
In optics, chromatic aberration (CA), also called chromatic distortion and spherochromatism, is a failure of a lens (optics), lens to Focus (optics), focus all colors to the same point. It is caused by Dispersion (optics), dispersion: the refractive index of the lens elements varies with the wavelength of light. The refractive index of most transparent materials decreases with increasing wavelength. Since the focal length of a lens depends on the refractive index, this variation in refractive index affects focusing. Chromatic Aberration in optical systems, aberration manifests itself as "fringes" of color along boundaries that separate dark and bright parts of the image. Types There are two types of chromatic aberration: ''axial'' (''longitudinal''), and ''transverse'' (''lateral''). Axial aberration occurs when different wavelengths of light are focused at different distances from the lens (focus ''shift''). Longitudinal aberration is typical at long focal lengths. Transverse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apochromatic Lens
An apochromat, or apochromatic lens (apo), is a Photographic lens, photographic or other Lens (optics), lens that has better correction of chromatic aberration, chromatic and spherical aberration than the much more common achromat lenses. Explanation Chromatic aberration is the phenomenon of different colors focusing at different distances from a lens. In photography, chromatic aberration produces soft overall images, and color fringing at high-contrast edges, like an edge between black and white. Astronomers face similar problems, particularly with telescopes that use lenses rather than mirrors. ''Achromatic'' lenses are corrected to bring ''two'' wavelengths into focus (optics), focus in the same plane – typically red (~0.590 micrometre, µm) and blue (~0.495 micrometre, µm). ''Apo''chromatic lenses are designed to bring ''three'' colors into focus in the same plane – typically red (~0.620 micrometre, µm), green (~0.530 micrometre, µm), and blue (~0.465 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Integrated Circuit
An integrated circuit or monolithic integrated circuit (also referred to as an IC, a chip, or a microchip) is a set of electronic circuits on one small flat piece (or "chip") of semiconductor material, usually silicon. Large numbers of tiny MOSFETs (metal–oxide–semiconductor field-effect transistors) integrate into a small chip. This results in circuits that are orders of magnitude smaller, faster, and less expensive than those constructed of discrete electronic components. The IC's mass production capability, reliability, and building-block approach to integrated circuit design has ensured the rapid adoption of standardized ICs in place of designs using discrete transistors. ICs are now used in virtually all electronic equipment and have revolutionized the world of electronics. Computers, mobile phones and other home appliances are now inextricable parts of the structure of modern societies, made possible by the small size and low cost of ICs such as modern computer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optical Aberration
In optics, aberration is a property of optical systems, such 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 be blurred or distorted, with the nature of the distortion depending on the type of aberration. Aberration can be defined as a departure of the performance of an optical system from the predictions of paraxial optics. In an imaging system, it occurs when light from one point of an object does not converge into (or does not diverge from) a single point after transmission through the system. Aberrations occur because the simple paraxial theory is not a completely accurate model of the effect of an optical system on light, rather than due to flaws in the optical elements. An image-forming optical system with aberration will produce an image which is not sharp. Makers of optical instruments need to correct optical systems to compensate for aberration. Aberration can be anal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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