QUOTE(tboxmy @ Aug 1 2014, 12:28 AM)
Have taken both photos at same distance, but why the 1st photo can't get the pet in focus?
Blur behind barsPets are in focusI am attempting to use the auto focus feature of 70D and hope to learn further.
Using Autofocus is like betting on lottery on those scenario. You may want to use Auto when you are shooting sports and etc with AI servo on.
First pic, auto focus hit the cage metal, not the subject pet.
2nd pic, auto focus might hit part of ya pet but still it's not a perfect one.
You may want to review the pic on ya cam for which AF point it use on those pic and try to get some idea why it look soo funny/ no in focus.
Anyway, learn to manually set the focus point, you have either 11 or 9 AF point... so explore and play with it. Get yourself familiar composing using different AF point on your viewfinder. As you progress, you might use wunna use center AF with focus /recompose technique.
For me the later F and R works better as my 5d2 had extra 6 assist AF point surrounding the center AF.