Sorry for late reply. I should have taken some shots with your recommendations. Yes i have problem with some photos. Close range is good (unfortunately i cannot upload pictures here due to size limit), but landscape photography is the problem. When I took photos of landscape, when i zoom in at the pictures, they are very blurry. https://500px.com/photo/256777563/dscf-by-mus2
It took little time to borrow tripod and the results are here:
I have used the so called "wide tracking - ALL in box" focus mode for all the picture except the ones with duck.
Do you have any recommendation? Am I the problem or the camera has problem?
Thanks for your reply and also others in advance.