I always shoot in M mode (typo fixed). I meter for the ambient light, set an appropriate shutter speed for my aperture/ISO, and leave it alone until the light changes. Seemssimple enough. Whether the lens is AF or not doesn't play into it. I only hit the green button again to change my exposure when the light changes. As I said,i may at most click the thumb wheel on notch left or right if I am shooting a relatively light or dark object and don't want it to read as being quite as loght or dark as it actually is. Of course, I do have be careful about whether I'm actually shooting in the light or in the shadow - that counts as the light having changed.
Yes, if you use an automatic exposure mode, you will get different exposures for shots in the same light according to whether your subject is light or dark. I see that as a bad thing. In fact, it's downright terrible in concert photography. Why would I want my exposure different for one musician than another just because they are wearing different color shirts, or one is playing a black piano and the other a white drum set? Makes no sense at all.
Last edited by Marc Sabatella; 04-04-2012 at 04:13 PM.