03-02-2011, 01:33 PM
Thanks for the explanation... And I assume the results in terms of noise levels in analog amplification vs. digital bit-shifting will vary from camera to camera. I haven't tried it on my camera but I suppose underexposing and then pushing up in RAW converter produces less noise than ISO boosted images... But the results regarding the other IQ criterias like color saturation / sharpness / dynamic & tonal range is another issue...
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