看了看,至少比x100强了一点儿, X-Pro1's AF accuracy is much better than X100. Low light focusing is faster and more accurate. X100 will sort of white-out before focusing. X-Pro1 just focuses as if it's a normal scene. Background focus doesn't seem to be an issue anymore. In extreme darkness, AF speed is slower but it is still be able to grab focus most of the time. X100 by comparison is a useless camera in low light situations. Sometimes I can't even grab focus inside shadow areas on a sunny day.