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Refracting telescope
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171 $Science / Telescope types / Refracting telescope / Paris Observatory / Johannes Hevelius / Solar telescope / Sir Howard Grubb / Parsons and Co / Pulkovo Observatory / Telescope / Astronomy / Telescopes / Observational astronomy$	HISTORIC TELESCOPES OF POLAND By Peter Abrahams, Portland, Oregon, USA. telscope at europa dot com, abrahams.peter at gmail dot com Add to Reading List Source URL: home.europa.com Language: English - Date: 2006-08-06 20:32:06 Science Telescope types Refracting telescope Paris Observatory Johannes Hevelius Solar telescope Sir Howard Grubb Parsons and Co Pulkovo Observatory Telescope Astronomy Telescopes Observational astronomy
172 $Telescopes / Observatory / Refracting telescope / Viktor Knorre / Optical telescope / Leibniz Institute for Astrophysics Potsdam / Astronomy / Science / Observational astronomy$	Preliminary Programme: Friday September 12, afternoon, main building of the University of Vienna Add to Reading List Source URL: www.univie.ac.at Language: English - Date: 2008-10-27 10:11:21 Telescopes Observatory Refracting telescope Viktor Knorre Optical telescope Leibniz Institute for Astrophysics Potsdam Astronomy Science Observational astronomy
173 $Science / Technology / Opticians / Alvan Clark & Sons / Alvan Clark / Refracting telescope / Yerkes Observatory / Warner & Swasey Company / George Bassett Clark / Astronomy / Telescopes / Telescope types$	ALVAN CLARK[removed]), GEORGE BASSETT CLARK[removed]AND ALVAN GRAHAM CLARK[removed]), AMERICAN MAKERS OF TELESCOPE Add to Reading List Source URL: www.astrosurf.com Language: English - Date: 2011-07-31 18:00:00 Science Technology Opticians Alvan Clark & Sons Alvan Clark Refracting telescope Yerkes Observatory Warner & Swasey Company George Bassett Clark Astronomy Telescopes Telescope types
174 $Telescopes / Chabot Space and Science Center / New Horizons / Anthony Chabot / Outer planets / Deep Space 1 / NASA / Refracting telescope / Jupiter / Spaceflight / Spacecraft / Space technology$	www.eastbayastro.org Volume 83 Add to Reading List Source URL: www.eastbayastro.org Language: English - Date: 2008-07-08 00:48:19 Telescopes Chabot Space and Science Center New Horizons Anthony Chabot Outer planets Deep Space 1 NASA Refracting telescope Jupiter Spaceflight Spacecraft Space technology
175 $Astronomy / Optics / Optical devices / Swedish Solar Telescope / Catadioptric system / Adaptive optics / Refracting telescope / Telescope / Wavefront / Observational astronomy / Telescopes / Telescope types$	To appear in Proc. SPIE[removed], Innovative Telescopes and Instrumentation for Solar Astrophysics, Keil & Avakyan, eds., Waikoloa, Hawaii, USA, August[removed]The 1-meter Swedish solar telescope Add to Reading List Source URL: www.solarphysics.kva.se Language: English - Date: 2009-05-22 05:57:31 Astronomy Optics Optical devices Swedish Solar Telescope Catadioptric system Adaptive optics Refracting telescope Telescope Wavefront Observational astronomy Telescopes Telescope types
176 $Amateur astronomy / Islip (town) / New York / Unitron / Televue / Refracting telescope / Eyepiece / European Southern Observatory / Astronomer / Amateur telescope making / Observational astronomy / Telescopes / Astronomy$	The Rosette Gazette Add to Reading List Source URL: www.rosecityastronomers.org Language: English - Date: 2009-10-10 15:38:56 Amateur astronomy Islip (town) New York Unitron Televue Refracting telescope Eyepiece European Southern Observatory Astronomer Amateur telescope making Observational astronomy Telescopes Astronomy
177 $Optics / Astronomy / Joseph von Fraunhofer / Great refractor / Refracting telescope / Reflecting telescope / Tartu Observatory / Telescope / Achromatic telescope / Telescope types / Telescopes / Observational astronomy$	JOSEPH VON FRAUNHOFER[removed]AND THE GREAT DORPAT REFRACTOR PEDRO RÉ Add to Reading List Source URL: www.astrosurf.com Language: English - Date: 2008-09-12 18:00:00 Optics Astronomy Joseph von Fraunhofer Great refractor Refracting telescope Reflecting telescope Tartu Observatory Telescope Achromatic telescope Telescope types Telescopes Observational astronomy
178 $Telescope types / Amateur astronomy / Optical devices / Amateur telescope making / Foucault knife-edge test / Strehl ratio / Reflecting telescope / Figuring / Refracting telescope / Observational astronomy / Telescopes / Optics$	PDF Document Add to Reading List Source URL: www.willbell.com Language: English - Date: 2003-06-19 20:18:20 Telescope types Amateur astronomy Optical devices Amateur telescope making Foucault knife-edge test Strehl ratio Reflecting telescope Figuring Refracting telescope Observational astronomy Telescopes Optics
179 $Astronomy / Eyepiece / Dobsonian telescope / Newtonian telescope / Refracting telescope / Binoculars / Televue / Amateur astronomy / Astrophotography / Observational astronomy / Telescopes / Telescope types$	PDF Document Add to Reading List Source URL: www.seqas.org Language: English - Date: 2006-02-01 06:09:10 Astronomy Eyepiece Dobsonian telescope Newtonian telescope Refracting telescope Binoculars Televue Amateur astronomy Astrophotography Observational astronomy Telescopes Telescope types
180 $Optics / Astronomy / Newtonian telescope / Reflecting telescope / Refracting telescope / Airy disk / Catadioptric system / Angular resolution / Cassegrain reflector / Telescope types / Observational astronomy / Telescopes$	PDF Document Add to Reading List Source URL: www.brayebrookobservatory.org Language: English - Date: 2013-03-14 12:50:37 Optics Astronomy Newtonian telescope Reflecting telescope Refracting telescope Airy disk Catadioptric system Angular resolution Cassegrain reflector Telescope types Observational astronomy Telescopes

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