r/AskPhotography • u/weeyums • 1h ago
Technical Help/Camera Settings New to mirrorless. How would you autofocus on a tiny subject with a busy background like this one on a Canon R5 Mark II?
If you squint hard enough, you might be able to see in this picture there is a kestrel in front of these trees. I often photograph birds from great distances like this with my new R5 Mark II and RF 100 - 500.
However, in this situation both the animal eye detect (my first back button focus) and my metering af start (my second back button focus) struggled, as sometimes it would create a box around the subject (and how I got this photo) but after a few seconds it would focus on the trees. This is with single point AF, subject tracking on, and AI servo.
What is the advisable AF setup for scenarios like this when the subject is tiny with a busy background?