Quote:
Originally Posted by AlexN
Good shot Tj!
The QHY8 seems to produce those halos for everyone.. at first I thought it was my scope, however I've recently seen a few shots taken with QHY8 + FSQ106 of orion and the horse head, both images had the same halo around brighter stars. So now im sure its the QHY8's filter window...
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i was thinking the same thing, but you need that filter there to seal the chamber so i dont know how you'd get rid of it
or mabee it could be the coatings on the filters supplied? anyone tried a baader UV/IR filter on one of these?