[chuen80]

I want to buy one 420ex for my G6. Seems to me that there is an auto focus assist beam on 420ex. Will the camera use the beam on the flash for focusing? Some people told me that G3 use it's own focus assist beam even 420ex is used.

Thanks!!!!!

[carter2432]

i learned that the auto focus assist beam on 420ex cannot work on G6.

[adrian01]

Hell carter2332 brother!
Then do you think 420ex is suitble for G6?
I own a G6 too, still looking for a external flash~
thx!