Thread: Making a planetary Dall-Kirkham telescope
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  #32  
Old 08-10-2024, 03:11 PM
RodW (Rod Watkins)
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Join Date: Nov 2007
Location: Blackburn, Victoria
Posts: 23
Ditto, I'm also curious as to why you would want to sand blast your beautiful machined finish. And isn't sand on aluminium a bit harsh? Thanks Leo for asking.
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