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Hoping for a little help - ED80 s Orion starshoot - focus position too far back
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22-02-2016, 10:30 AM
niko
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Join Date: Feb 2007
Location: Melbourne, Victoria
Posts: 1,053
thanks guys - yes, I suspected a longer dovetail might be called for.
the only thing that worries me is the longer the focus tube is drawn out the more strain being put on it and possible increase in flexure.
niko
niko
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