hey guys,
please help on this... i have noticed this a few times now whilst doing evening events e.g. wedding reception, and normal club stuff... unless im shooting with flash direct. However im when i shoot landscape portraits with my 580EX pointed directly up, the lighting is good and even, but when i do portrait and same again directly bouncing up, the images come out dark. I really dont understand why this is. And no its no the recharge times before someone states :P
my mate mentioned it could possibly be the fact that my hood is on, granted, tried it without on my 24-70, and its the same.
i dont use any diffusers of any sort, so trying desperately to find ones that do work in this sort of situation

