• UPDATE



    The forum will be moving to a new domain in the near future (canonrumorsforum.com). I have turned off "read-only", but I will only leave the two forum nodes you see active for the time being.

    I don't know at this time how quickly the change will happen, but that will move at a good pace I am sure.

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Has anyone tried or used the Canon ST-E2 transmitter (used for wireless flash) to simply help focusing without a flash?

I noticed that focusing on my 5d mk II is always better (even if I shoot the light away from subject) when I use my 580 speedlite. I read somewhere that because the flash sends a signal first to help focusing, it helps. I also saw people claiming the transmitter alone which basically fires that beam as well but without the flash can help focusing.

I just find in medium to low light situation my 5D mkII focusing is very eratic...(maybe it is the user!). I always use the single center focusing point.

Thanks for any input.

JR