Thread: thermal stabilization of dobsonian
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  #3  
Old 13-10-2014, 12:48 PM
Chippy3476 (Danial)
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Chippy3476 is offline 		 
Join Date: Nov 2013
Location: Caboolture QLD
Posts: 97
Thanks mate,
Another question is, if dust gets on the mirror how do I clean it off? Should you ever clean a mirror or will it dmage it? Sorry if this is a silly question.
Dan
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