Quote:
Originally Posted by RickS
The diagonal spike is the most visible, but I think I can see smaller ones as well. I don't think they detract from the image at all. I'm just curious about what causes them.
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Very nice one Greg, perhaps looks a veeery little out of focus or the seeing indeed played its (bad) part..
I have the same reflections with my setup (TEC140+Proline) but only when using my Astrodon narrowband filters. Don't have it with my broadband filters (Baader) so I tend to believe these maybe due to reflections inside the border of the filter, not sure about it. I use square filters in my setup.
Clear skies
Marco