Hi all, I have some doubts on flash photography. I have Canon 430 EX II external flash and I like to know how can I control flash exposure in ETTL mode. For example: My camera settings are: Shutter Speed: 80 Aperture: 2.8 ISO: 100 Flash shows the distance to subject should be : 10 meter to get correct exposure. But I can't move back any further and I can only shoot from maximum 3 meter distance.In this case flash power is over-exposing the subject as I am shooting too close. I don't want to change my Aperture value as I need shallow depth of field. I like to know how can I control flash exposure in this situation using ETTL mode. Should I use Flash exposure compensation? But it looks bit much to change setting every time I change my position to shoot. Thanks.