First stage of grinding a telescope mirror pt 2

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Uploaded by on Feb 6, 2010

using a drill and a segmented diamond blade to grind a sphere for a telescope mirror

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Uploader Comments (zi6film)

  • i use to make mirrors the old style way with 80 or 120 grit to hog out the curve but now its so much easier with a segmented diamond blade to hog out the curve, this method allows you to start the grinding with 220, yes this is the first mirror ive made using the diamond tool

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  • Thats a brilliant idea , have you completed any mirrors for far using this method ?

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