ah its clear now, thanks. Im assuming that "above f5.6" means smaller aperturei spoke with canon tech dept uk yesterday , interestingly they said they had no knowledge of the surrounding af points being less accurate. But then i suppose if its just a...
i asked this question to a person here who advised me a couple of posts back but he will seems to given up , can anyone oblige"am i to understand from what you say that if my largest aperture is f2.8 the firmware may actually disable the AF ? "thanks
sorry i worded it poorly, i do understand the surroundong af points take over the tracking. i cant copy/paste to this reply which is a pain. regarding ur second to last para. am i to think that if my largest aperture is f2.8 the firmwater may acuall...
thanks for the link. I already have limited idea about how af works , meauring contrast as one method etc. specifically i need to know how if u lock servo af on a point like an eye the surrounding af points pick it up on other parts of the screen, an...