Quote:
Originally Posted by multiweb
Could it be the reflection off the edge of the glass of a filter or nosepiece? What else is in your imaging train?
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Basically the image train consists of the following.....
- Skywatcher Black Diamond ED120
- Moonlite crayford refractor focuser
- QHY8L is connected, via a 2" male/camera adapter, together with the "centre and tilt adjustment ring", as supplied with the QHY8L.
That is basically it, no other filters.
Cheers.