GSO 305 mm - Canon T3 - 5 x 3 min - ISO 400 - Skyglow filter - OAG - Coma corrector
Large full version 4290 x 2856 px 1.8 Mbytes in
http://www.astrobin.com/182313/B/
note:I was having problems with my coma corrector. I discovered that the problem is position of camera Canon inside the focuser. Nothing with coma corrector.
The large version in Astrobin shows it. And I am quite at the limit of distance: 83 mm.
short words: when screwing to fix the camera, it can cause some tilt and will create fake coma at one side of the photo. With my set I need to tighten a determined screw first. If I tighten the other firstly ... DISASTER !