I pointed the Canon RF 800 f5.6 on the R1 at @aybaybader in centerfield prior to the pitch. The next thing I see is him moving to his left, eyes wide open tracking a line drive in the gap. Eye AF was locked on and engaged, along with Pre Capture as I tracked his movement and shot roughly 140 RAW files at 40 FPS. I followed all the action and shot through the catch. Every single one of the images is in focus. The viewfinder on the R1 is 10x better then the viewfinder in the R3. It’s BIG, bright,