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coma corrector stuck in vixen focuser - how do I remove it?
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26-03-2007, 09:26 PM
casstony
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Join Date: Feb 2006
Location: Warragul, Vic
Posts: 4,494
wild guess: remove the focusser from the scope and warm it to say 50 degrees in an oven in the hope that differential expansion in the metals will loosen the corrector?
casstony
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