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2. Dobsonian telescope - Wikipedia

   en.wikipedia.org/wiki/Dobsonian_telescope

   A Dobsonian telescope on display at Stellafane in the early 1980s. A Dobsonian telescope is an altazimuth-mounted Newtonian telescope design popularized by John Dobson in 1965 and credited with vastly increasing the size of telescopes available to amateur astronomers. Dobson's telescopes featured a simplified mechanical design that was easy to ...

3. David Cole Observatory - Wikipedia

   en.wikipedia.org/wiki/David_Cole_Observatory

   Celestar 8 inch: Schmidt–Cassegrain: Celestar 11 inch: Schmidt–Cassegrain: Celestron 11" CPC telescope: Schmidt–Cassegrain: CGE 14 14 inch German Equatorial Mount: Schmidt–Cassegrain: Meade LX200 10 inch: Schmidt–Cassegrain: Orion SkyQuest XT12 IntelliScope: 12 inch Dobsonian: Coronado Solar Telescope: 60 mm

4. Celestron - Wikipedia

   en.wikipedia.org/wiki/Celestron

   Celestron was the first large scale commercial manufacturer of the Schmidt-Cassegrain telescope, introducing its "C8" 8" diameter 2032 mm focal length, ƒ10 telescope in 1970. [7] The primary innovation Celestron/Tom Johnson devised was a method to produce Schmidt corrector plates using a vacuum to pull the glass blanks into a pre-shaped curve ...

5. Obsession Telescopes - Wikipedia

   en.wikipedia.org/wiki/Obsession_Telescopes

   In 2007, Obsession Telescopes released a second series of telescopes more portable than their original design. They designated this series as Ultra Compact (UC), referring to their former one as 'Classic.' From 2009-2012 their telescopes ranged from USD 3000 for a 12.5 inch telescope, up to USD 12–15,000 for a 25-inch telescope.

6. The Best Telescopes For Observing Our Solar System and Beyond

   www.aol.com/lifestyle/best-telescopes-observing...

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7. List of telescope types - Wikipedia

   en.wikipedia.org/wiki/List_of_telescope_types

   Some telescopes are classified by the task they perform; for example Solar telescopes are all designs that look at the Sun, Dobsonian telescopes are designed to be low cost and portable, Aerial telescopes overcame the optical shortcomings of 17th-century objective lenses, [1] etc.