Got a brand spankin new skywatcher flattener reducer for my ed80. Got to test it out tonight albeit bright moon and thin clouds. I only managed to get 3 lights before it was complete cloud cover. Mixture of 5 min and 2.5 min subs at iso400. Im so glad I can frame eta in to one frame without crazy field curves around the edges. I MAY have oversaturated it a tad bit since I was lacking exposure time