My other question is: is it possible to use CHDK so that the 3 auto bracketing (AEB) shots are taken at high speed (the kind of speed that High Speed HQ mode gives you, rather than any other mode)? Unfortunately it seems that AEB is not available in the High Speed Burst HQ Mode...
Therefore, what I currently do is to override the AutoISO instead, with Min ISO=100, Max ISO Auto=100 and Max ISO HI=200 (this is the lowest possible value that can be selected). In this configuration, however, the camera always selects an Auto ISO of 160 (which probably corresponds to a "market"/Canon value of about ISO200)
Thanks! I will try that, hopefully pressing the shutter will take the 3 AEB pics in rapid succession, given that the camera is in HQ mode.EDIT: using the "Bracketing in continuous mode" feature (with Tv +-1/3EV) in HQ mode takes all pictures with the same exposure unfortunately - it's only in mode P that the different pictures in a burst are taken with different exposure parameters.Are you also able to help with my first question (taking burst pictures at autoISO=100 rather than autoISO=160, in HQ mode)?Thanks again, really appreciate the help!
Thanks Phil. Actually, it's really interesting, because I *was* able to get bracketing to work in HQ continuous mode, both for subject distance (MF) as well as for exposure, which is great! The latter, however, only seems to work reliably when varying the aperture rather than the exposure time. In the EXIF, all 8 pictures seem to have the same exposure parameters, which is probably due to the camera writing the same values for all 8 pictures, as they wouldn't normally have different exposure parameters.
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