if canon are reading this, id like to make a sugestion. theres a setting in the af section called "one shot af release prior." it has 2 settings, release and focus. focus is the setting that takes too long to focus, release is just a waste of time a...
so after getting my camera back from canon, i used it at a corporate event last friday. it worked pretty good with static shots and posed shots. but when i got to the action where i needed fast focussing, it let me down again. luckily i had the mk2 i...
i sent it off to canon for them to have a look at. i got it back with an explanation that there was dust in the AF sensor and has been sorted. hmmm. ive yet to try it out in a real situation, im expecting it to be the same.
Im having the same problems. But i dont think its just an AF beam issue, my 5d3 is slow to focus in any low light situation. As a festival/nightclub photographer, i bought the 5d3 to take advantage of the high iso along with the new af system. The 5d...