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Portal:Astronomy |
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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. Photo of home made dobsonian used to make a solar projection (Split, Croatia).
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Portal:Astronomy |
Picture
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. Photo of home made dobsonian used to make a solar projection (Split, Croatia).