16-04-2009, 08:03 PM
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Sir Post a Lot!
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Join Date: Sep 2004
Location: Gosford, NSW, Australia
Posts: 36,799
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Quote:
Originally Posted by batema
Our next challenge is dust on the mirror. If anyone could refer us to info on cleaning the mirror would be great on a 12" DOB.
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I use this guide:
Cleaning the mirrors of a newtonian telescope
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