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en.wikipedia.org/wiki/Reflecting_telescope

A reflecting telescope (also called a reflector) is a telescope that uses a single or combination .... Because the primary mirror focuses light to a common point in front of its own reflecting ... of primary, and is popular with amateur telescope makers as a home-build project. ... They require a corrector for wide field applications.

answers.yahoo.com/question/index?qid=20060818192854AA6FgMs

But I believe they are more popular because for a given diameter they are much less expensive. An 8 inch reflector costs about $2000 but an 8 ...

www.answers.com/Q/Reflecting_telescopes_are_popular_because_they_are

Reflecting telescopes are popular because they're a more powerful than a refraction telescope b smaller than a refracting telescope c easier to build than a  ...

zoomapps.wordpress.com/2015/06/02/reflecting-telescopes-are-popular-because-theyre

Jun 2, 2015 ... Reflecting telescopes are popular because they're. easier to build. These multiple choice questions MCQ – HOTS on Wonders of Light Part 1, ...

www.jiskha.com/display.cgi?id=1486416316

... at 4:29pm. uses ??? to gather light? http://www.dummies.com/education/ science/astronomy/reflecting-vs-refracting-stargazing-telescopes/ ...

www.astronomynotes.com/telescop/s3.htm

Mar 2, 2015 ... The reflector telescope uses a mirror to gather and focus light. ... of the reflector type because of its advantages over the refractor telescope. ... Support for the objective mirror is all along the back side so they can be made very BIG! ... the Earth's surface use another lens to re-invert the image right-side up.

www.thetelescopereviews.com/celestron-telescopes-why-are-these-telescopes-so-popular

Aug 18, 2014 ... What made Celestron telescopes almost instantly popular with ... Telescope Reviews: Orion 09843 SpaceProbe 3 Equatorial Reflector Telescope » ... to the quality of Celestron telescopes because they've won numerous awards ... Another of the Celestron telescopes in the NexStar range means that you're ...

www.dummies.com/education/science/astronomy/reflecting-vs-refracting-stargazing-telescopes

When you're ready to invest in a stargazing telescope, start by looking at the ... Because the mirror can be fixed onto a metal plate, reflecting telescopes can be ... the same advantages as a Newtonian reflector, plus they're much more compact.

www.explainxkcd.com/wiki/index.php/1791:_Telescopes:_Refractor_vs_Reflector

May 6, 2017 ... Because shadows are dark and the god is also dark, they cannot be seen by the refracting ... Reflector telescopes are sometimes called "light buckets" because they can have ... They may also need re-polishing. .... An important advantage of refractors that keeps them popular is the very tiny amount of ...