I'm seeking some advice on internal reflections in the imaging train - just wondering if there is any information out there on how to track down the cause and potentially eliminate them. This image was taken with my SN10 with a Televue Paracorr and QSI683. Only an issue near a bright star so far but it would be good if there is a simple fix.
This is probably irrelevant - I have a an 8 inch f5 reflector and when I use the f5 coma corrector I get reflections of bright stars when they are in the field of view. I havent worked out why it happens but are you using a coma corrector? If so try without it.