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...ertures much larger than <math>r_0</math> (thus including all professional telescopes) will be limited by the turbulent atmosphere, preventing the instruments fr ...ite book| last=Hardy|first=John W.| title=Adaptive optics for astronomical telescopes| year=1998|publisher=[[Oxford University Press]]| url=https://openlibrary.o ...

...ting system.png|thumb|right|Image-erecting optical system for astronomical telescopes (erecting eyepiece)]] ...

...focuser, replacing the original [[rack and pinion focuser]] of the [[Orion Telescopes & Binoculars|Orion]] hit XT 10 [[dobsonian telescope]].]] ...

{{Short description|Type of lens used in binoculars and astronomic telescopes}} ...arovski]] EL 8.5 x 42, EL 10 x 42.}} and in astronomic [[Optical telescope|telescopes]] to improve edge sharpness. ...

...system that can produce a [[virtual image]] of parallel light, for example telescopes and microscopes. Afocal photographic setups work because the imaging device ==Use with optical telescopes== ...

Plate scale is not changed when telescopes zoom in or out because the same amount of sky will be in the pixel whether ...

[[Image:Recording data at each of the telescopes in a VLBI array.gif|thumb|400px|Three radio telescope receivers.]] [[Aperture masking interferometry|Aperture masks]] are often used on single telescopes to allow the extraction of closure phases from the images. ...

==Telescopes== ...outh African [[MeerKAT]] and [[Hydrogen Epoch of Reionization Array|HERA]] telescopes) providing useful scientific information while at the same time aiding in a ...

...ress|via=Google Books}}</ref> and photography setups combining cameras and telescopes ([[Afocal photography]]). ...

...telescopes have only one receiver at the focus of the telescope, but radio-telescopes are now starting to be equipped with focal plane arrays, which are of three ...

...hromatic design of an atmospheric dispersion corrector for extremely large telescopes|year=2011|doi=10.1364/OE.19.017099|bibcode=2011OExpr..1917099B |volume=19|i ...2=K.|last2=Wirenstrand|title=Field and Pupil Rotations for the VLT 8m Unit Telescopes|year=1991|publisher=ESO|url=http://www.eso.org/sci/libraries/historicaldocu ...

...s: 43&nbsp;[[GHz]] ([[Q band]]) and 95&nbsp;GHz ([[W band]]). It used four telescopes, three of which were purpose-built 2&nbsp;m types with the other being the ...th 8&nbsp;GHz bandwidth) on 1.4&nbsp;m [[Cassegrain reflector|cassegrain]] telescopes, mounted on what was the [[Cosmic Background Imager|CBI]] platform. It star ...

...axis. A frequent implementation occurs in the derotation stages of optical telescopes where a beam angle implied by the [[Altazimuth mount|optical axis]] of the ...Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes |doi=10.1117/12.2069579|year=2014|volume=9280 |pages=92800C }} ...

...the upcoming [[James Webb Space Telescope]] and future large ground-based telescopes to analyze atmospheres, determine masses and infer compositions. Additional ...

...ady |first2=Steve |title=Fast Auto-Focus Method and Software for CCD-based Telescopes |url=http://www.ccdware.com/Files/ITS%20Paper.pdf |website=www.ccdware.com} ...

...one of the faintest trans-Neptunian objects observed and only the largest telescopes in the world can observe it. Being so far from the Sun, {{mp|2015 TH|367}} ...nese name for the [[Pleiades]]) on the far left, alongside the twin [[Keck telescopes]] and NASA's [[Infrared Telescope Facility]]]] ...

...the focus of indirect detection searches); and many currently operational telescopes can be used to search for these products.<ref name=":0" /> Indirect searche ...galaxies." ''arXiv preprint arXiv:1601.06590'' (2016).</ref> Each of these telescopes participates in the search for a signal from WIMPs, focusing, respectively, ...

* [[List of radio telescopes]] [[Category:Radio telescopes]] ...

...0240223"/> Applying the shift-and-add technique to very large [[aperture]] telescopes like Subaru enabled Sheppard's team to probe deeper than previous Neptunian ...-aperture telescopes around the world, which included the 6.5-m [[Magellan Telescopes|Magellan–Baade Telescope]] at [[Las Campanas Observatory]], the 8.2-m [[Ver ...

|series = Ground-based and Airborne Telescopes VI * [[List of radio telescopes]] ...