Catadioptric system information

A catadioptric optical system is one where refraction and reflection are combined in an optical system, usually via lenses (dioptrics) and curved mirrors...

A catadioptric sensor is a visual sensor that contains mirrors (catoptrics) and lenses (dioptrics), a combined catadioptric system. These are panoramic...

found among his experiments. The Cassegrain design is also used in catadioptric systems. The "classic" Cassegrain has a parabolic primary mirror and a hyperbolic...

of a catadioptric system. Focus on foreground. Picture of Forsythia with doughnut-shaped foreground bokeh, due to the use of a catadioptric system. Focus...

may use relay lenses, prisms such as Porro or roof prisms, or a catadioptric system of the Schmidt or Maksutov design. Spotting scopes may have a ruggedized...

length by 1962. Nikon was among the first companies to manufacture Catadioptric system lens designs, combining mirrors and lenses to make more-compact lenses...

used to correct spherical aberration in image-forming optical systems such as catadioptric telescopes. It works by having the equal but opposite spherical...

lighthouse. It is topped by an entablature or moulding where the catadioptric system was kept. The lighthouse was built with polygonal stone slabs and...

including such lenses in 1965.: 3275  Prism (e.g. Porro or roof prism) Catadioptric system Star diagonal Lautemann, Kerstin; Leonhard, Martin; Stern, Regina;...

mirror so it can reach the film plane of the attached camera. The Catadioptric system, where a spherical reflector is combined with a lens with the opposite...

aberrations. They are also used in combination with reflective elements (catadioptric systems) such as the aspherical Schmidt corrector plate used in the Schmidt...

devices lenses are sometimes paired up with curved mirrors to make a catadioptric system where the lens's spherical aberration corrects the opposite aberration...

telescope, in 1668.) Modern telescopes, as well as other catoptric and catadioptric systems, continue to use mirrors, which have no chromatic aberration. There...

characteristic donut shaped blur (Bokeh) due to the presence of the central obscuration in the catadioptric system. Focus on foreground. Rubinar 5,6/500...

the sizes of the secondary mirror and the telescope tube. For a catadioptric system that has a combination of mirror and lens, the determination of reduction...

mirror combined with some form of aberration correcting lens (a catadioptric system) rather than just a lens. A centrally-placed secondary mirror and...

at a particular location, and a "correction plate") into a simple catadioptric system, based on reasoning from first principles, was epoch making. In particular...

fields of view can be accurately computed. The biggest advantage of catadioptric systems (panoramic mirror lenses) is that because one uses mirrors to bend...

two asperical components. Systems with more than four mirrors tend to be large and a lot more complex. Catadioptric systems are used in Imagine Spectrometers...

physicist Augustin-Jean Fresnel (1788–1827) for use in lighthouses. The catadioptric (combining refraction and reflection) form of the lens, entirely invented...

would reflect back through the central lens—a perfect example of a 'catadioptric system." An office was on the tower's lower level, and it was accessible...

miles. The bulbs emit a white flash every four seconds. Employing a Catadioptric system the light is aimed both at the horizon and into the sky, the latter...

oil Argand lamps and the tin mirrors were replaced by a revolving catadioptric system, manufactured by Wilkins and Company of London. The lens floated...

classified by three primary optical designs (refractor, reflector, or catadioptric), by sub-designs of these types, by how they are constructed, or by the...

compensate for gravitational deformation. A mid-20th century innovation was catadioptric telescopes such as the Schmidt camera, which use both a spherical mirror...

catoptric apparatus. This light was replaced by a 5th-order, fixed-light catadioptric system in 1908. In 1936 the tower was increased in height by 8 meters, due...