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A review of George McHardie's Preparation of Mirrors For Astronomical Telescopes by Mel Bartels, 2014
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Grind and Polish a Dobsonian/Newtonian Telescope Mirror With Hand Tools : 8 Steps (with Pictures) - Instructables
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Grind and Polish a Dobsonian/Newtonian Telescope Mirror With Hand Tools : 8 Steps (with Pictures) - Instructables
Grinding 14.75" Quartz Telescope Mirror | The new fixed-post grinding machine is working on the 14.75" quartz mirror. This video shows rough grinding on the blank, which is done to get the...
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Grinding of the Hubble Space Telescope mirror at the Perkin-Elmer works ... & all the while they're doing this there's a tiny fleck of paint lodged somewhere in the instrumentation that sets
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