Originally posted by franciskc Just wondering does it have a auto-focus beam on it for better focusing? Can i use it with my 420EX? or onli dedicated to 550EX?
Originally posted by franciskc Just wondering does it have a auto-focus beam on it for better focusing? Can i use it with my 420EX? or onli dedicated to 550EX?
it's great for low light focusing. no wait, it's great for NO LIGHT focusing - u can literally focus and shoot in complete darkness up to the maximum range of the ST-E2.
i use it for cordless off camera flash with my 420EX as well. (though i seldom do portraits, but when i do use it, it works perfectly well)