Thread: Article: Cleaning the Mirrors of a Newtonian Telescope
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Old 06-01-2009, 07:53 AM
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iceman (Mike)
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Location: Gosford, NSW, Australia
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I have cleaned my secondary in the same way as the primary. It's such a small mirror. You don't really need to take it out of the holder. At least, I don't.

I just hold the mirror above the water and clean it as per usual.
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