Originally posted by dgaies Best K-5 AF.C test to date. Thanks a lot. Sweet boy btw
He seemed to have fun too.
Unfortunately, some "Microsoft Windows Photo Gallery 6" software destroyed the precise time stamps in the EXIFs
If the photome shutter delay is wrong by a factor 10, then I would deduce from the increment in shutter delay that the sequence took 5.3s. Which would translate into 2.6fps. Can this be correct?
The images are in focus except for the second last. This would be cited as 93% at 2.6fps. This would be a very good result if the speed was that of an adult and the focal length 200mm. But we lack comparison data for this exact situation of course. Anyway, a promising start.
Originally posted by dgaies I could try it next time with center point only focus, but I don't think there would be anyway I could keep the center point exactly on his eyes as he's running towards me
It's ok as you did. Center AF is ok too (and a bit better for comparisons). But no way to focus on his eyes. The AF sensors areas are much larger anyway!
More important would be to let him run until he runs by you. The AF will fail at some point and it is this point which is telling. Maybe, it takes longer than the buffer can maintain the speed. Then, it would be better to start later.
It will be interesting too to see low burst and the difference between focus and speed priority.