If using live view for shooting in any mode, you can zoom in on the subject to get best focus.
I have a related question: Which image quality is better shot in JPEG fine?
Please rank these:
1. FX Medium 5520x3680 pixels 10.4 MB average file size 2. DX Large 4800x3200 pixels 8.0 MB 3. 5:4 Medium 4608x3680 pixels 7.5 ? 4. 1.2 Medium 4608x3056 pixels 7.0 ? 5. FX Small 3680x2456 pixels 5.2 MB 6. DX Medium 3600x2400 pixels 5.1 MB