As discuss in the following situation , pls advise on step to fill flash in Av ,TV and Manual mode . Using Canon G9 and Canon Speedlite 420 ex .
Subject in shade and back light under strong mid noon sun .
In evaluation Mode . When i shoot the subject will be dark and a well expose background .
Decide to fill flash on subject.In manual , Tv or Av mode , with the flash in ETTL will the flash exposure be corrected accordingly ??? Or do we need to adjust the flash intensity manually to get a balance expose subject and background.
Read in the wensite that we can meter the outside exposre then bring down the expose 1 to 2 stop then start shooting the flash will adjust accoundingly , is this only avaliable for higher range flash gun ????? me using speedlite 420 ex ..any one know whether it can perform this way.
Thanks for answering