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Old 15-10-2010, 10:03 PM
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mental4astro (Alexander)
kids+wife+scopes=happyman

mental4astro is offline
 
Join Date: Jun 2008
Location: sydney, australia
Posts: 4,994
If it is an orthodox Kriege design, it will still be quite open, top and bottom. If your scope was a solid tube, I'd say a fan might be a good idea. I don't see the advantage though as there won't be interanl air thermal currents, and unless you are taking photographs within minutes of completing set-up, again I don't see the advantage of having a fan.

However, the choice is yours.
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