I recently put the new Canon 5D Mark IV through some very rigorous tests in the field. I put together a series of 7 videos covering a wide variety of tests that you may find interesting over on my YouTube channel All Things Photo. If you’ve been interested in learning more about what the Canon 5D Mark IV is capable of see the video links below: Canon 5D Mark IV Speed Review https://www.youtube.com/watch?v=NgRIA