Originally posted by annod But how can stop-down metering be fast enough for candid portraits? Manual focus requires an extra step from AF. Stop down meter is another extra step. Any tips? Pre-meter?
Donna,
If anything it is not stop down metering that is the issue, it is focussing.
You set the aperture for the depth of field you want and, as others have said, to get the camera to set the shutter you just press the green button (in my case with a K100D, the AE-L button). In practice you are likely to do that only once in a while, because if the light does not change (and you keep the same aperture) then there's no need to meter. Also, if you shoot RAW then you can post process to adjust for the exposure, +/-1 EV definately, and you'll probably be able to do +/-2 EV as well.
In my experience, focussing takes more time, and unlike exposure, you have to get it
spot on. (I throw away more out of focus images than badly exposed ones.) Like séamuis I have my thumb always on the AE-L button and it has become a habit to press the AE-L button before pressing the shutter button (sometimes when I don't want to that <g>).
Of course, it has to be said, that unlike M lenses (that can
only be used in M mode), M42 Takumars can be used in Av mode, which removes the need to meter. However, I think there is an issue with the K10D metering with M42 lenses in Av mode, but once you've got to know your lens and the right EV compensation for the aperture, you can just forget about metering. Which is a good thing, for me, because I
really do need to concentrate on focusing.
Richard