AR12172 Closeup With The Quark Chromosphere - 24th September

I think I have finally discovered the 'on band' position with the quark and the 70mm scope; this image shows oodles of detail that I would be struggling to get if I was doing it with the same scope and a PST mod.  Taken at 1800mm focal length and the DMK31 all need now is more scopes to test the quark out on...