Back button focusing - guidance sought

I hadn't realised you are the authorhttp://weber.ninecomputer.com/10.jpg

http://www.youtube.com/watch?v=FzqQskGoURE

Turn your volume down...loud music kicks in right from the start, do wish they wouldn't do that!

May I suggest a video if anyone is still having a problem with BBF, this made it easier for me to understand and I now use it most of the time.

This video explains the reasoning for using BBF but uses Nikons, the video in my next post shows how to set up BBF on the Canon T3i which the original poster uses, hope it helps ;)

http://www.youtube.com/watch?v=pEBsfZx-NbU

BBF with the Canon T3i.

Well i switched and its great!! had to switch back today with my latest be shoot as i couldnt reach the af button with my thumb!!

I was cursing my eyesight/glasses and playing with the diopter dial as for some reason I couldn't see a focused image in the viewfinder when half pressing the shutter button as usual :rolleyes: :o