If fact, that was the case. That a big problem with camera that only the center focus works well. ...
chobit 發表於 2012-2-6 00:17 
Can it be fixed by re-calibration by Canon? or 先天性問題,無得醫?
T3i, or 7D has a better focusing system?
It is very difficult to avoid using 1.8/2. |