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Stargazing Objective mirrors for telescope

  1. Jan 16, 2008 #1
    is there anyone know how to make a parabolic mirror at home?
  2. jcsd
  3. Jan 16, 2008 #2


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    Gold Member

    There are all kinds of resources for ATMs (amateur telescope makers), and you can locate lots of them by Googling.

    Here's one:

  4. Jan 22, 2008 #3


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    Science Advisor
    Gold Member

    Grind it spherical first, then sweat.
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