World renowned photographer Gary Fong teaches you how to achieve more consistent flash exposures while shooting with Canon, Sony and Nikon brand cameras.
Good to know..but I’m not sure if this is really correct. Will Crockett is an expert on this stuff and he says that TTL metering isn’t accurate at apertures smaller than f/8. So there might be inconsistencies at f/11 (i.e.). Also, why not check the histogram? That isn’t affected by lcd screen brightness. Personally, I think I’d rather trust my eyes and histogram instead of a blinking light…but I guess it depends on the scenario.