Olympus OM-D E-M1 MarkII + adapter + Nikkor 400mm f/5.6K ED non-IF, supported on car's window sill, ISO 1600, f/5.6 at 1/100s. 2 images to do pano and focus stack at the same time. Just after sunrise under a cloudy sky. Contrary to cropping this was a larger than native sensor image (29.5/20MP).