Quote:
Originally Posted by Shiraz
thanks Paul. I don't have dew problems when imaging - I also run fans and it seems to work well enough in keeping the optics dry while imaging. But it all dews up when the fans stop, the roof is closed and the sun comes up - getting dripping wet cannot be good for anything.
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I still get that too. I was quite concerned at first but after 5 years in the roll off roof and now a couple of years in the dome too, I am not as concerned. The gear does not seem to have a problem. Still some fans in the obs might be a good idea as suggested by Peter.