This time lapse was shot with a 15mm lens on the rig with my Sony a9 shooting at 400mm on the tracker. This camera (Olympus OMD E-M1) was fixed on the bar. Images were taken every 10 seconds, and the video is rendered 1080p at 30 frames per second. There was no filter on the lens, and there were clouds, so you don't actually see the eclipse progress .... and totality is just a second in the video. But it gives you and idea of the scene surrounding the stills that I've posted.