Just wanted to confirm my observations. Each tablet is independent and must be calibrated for each lens and independently sets the end stop for infinity. since it is not possible to confirm focus without viewing on full sized monitor and recording 4K with transition from macro to infinity, then push beyond manually and confirm in video it doesn't get sharper. It would be so nice if they improved this software. Do new app installs maintain lens profiles? Doing this 5x (10x for both tablets) is a huge pita. When using Dji focus it does not use the calibrated stops so you must redo it for hard stops which is difficult and time consuming. Anyone have a good process for this. The movement to throw this out seems very minor (pushing past the stop). When exactly right, these mft lenses (esp primes) are wow sharp.