I have a problem using liveview on my 450D. It doesn't autofocus and i have pretty much tried all the buttons on it. I only found out 2 ways in which i can focus with liveview. First is to look through the viewfinder and do a half shutter before switching to liveview OR turn to MF and focus manually with liveview on. Is that how liveview work?
Many thanks in advance.