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The Newtonian reflector was a highly successful design, and remains one of the most popular telescope designs in use today. ... Rich-field (or wide-field) reflectors are a type of Newtonian reflector with short focal ratios and low magnification. The focal ratio, or f/number, is the focal length divided by the aperture,
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science.howstuffworks.com/telescope3.htm
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The Newtonian reflector telescope is practically the simplest telescope there is. It is comprised of only two mirrors and an eyepiece. The primary mirror (big one) is a concave mirror that takes all the light that hits its large surface and focuses it down to a small spot the size of your pupil.
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www.angelfire.com/80s/sixmhz/telescope.html
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Your Newtonian reflector will give great images of stars and planets — but only as long as you keep it well tuned. The "tuning" of a telescope is known as collimation. You may have heard that it is incomprehensible, tedious, time-consuming, a pain in the neck, and best avoided.
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www.skyandtelescope.com/howto/diy/3306876.html
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Hercules - A 41.2" Newtonian Telescope ... While I do have other passions, this site is mainly about my interest in astronomy and the building of my 41.2" portable telescope (and yes, that .2" is important). Just so you know, my other interests include Star Trek (especially Classic), The Beatles, laserdiscs and DVD's.
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www.runway.net/pilots/dan/welcome.html
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A Newtonian reflector's light gathering source (a concave mirror) is set into the "bottom" of the tube, and a small, flat secondary mirror directs the light into the eyepiece, which sits in the focuser on the upper end of the tube.
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www.optcorp.com/info_reflector.aspx
www.optcorp.com/info_reflector.aspx
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Hutchinson encyclopedia article about Newtonian reflector. Newtonian reflector. Information about Newtonian reflector in the Hutchinson encyclopedia. ... (redirected from Newtonian reflector)
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encyclopedia.farlex.com/Newtonian+reflector
encyclopedia.farlex.com/Newtonian+reflector
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So what's the latest telescope I've been testing? This time it's a Vixen R130Sf Newtonian Reflector Telescope and PortaMount II. I can tell you right now ... This time it's a Vixen R130Sf Newtonian Reflector Telescope and PortaMount II. I can tell you right now that I've never laid my hands on a telescope that I was...
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www.universetoday.com/2009/07/24/vixen-r130sf-newtonian...
www.universetoday.com/2009/07/24/vixen-r130sf-newtonian-reflector-telescope-and-portamount-ii-right-in-the-comfort-zone/
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For a completely automated GoTo system, the C8-NGT (#31062) comes mounted on the CG-5GT computerized EQ mount and allows access to features like automatic star alignment capability and GoTo slewing to over 40,000 objects. ... 200mm (8.0") Newtonian Reflector Optical Design ... Telescope Type: Newtonian...
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www.celestron.com/prod_pgs/tel/c8ngt.htm
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Livingstone Telescopes based in Worcestershire provide a comprehensive range of refractor and Newtonian reflector telescopes as well as a huge range of binoculars suitable for all purposes. ... Telescopes offers a wide range of refractor and Newtonian reflector telescopes. Our company offers a range of telescopes suitable...
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www.livingstonetelescopes.co.uk/
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