Wrong argument Godfrey, with such low lighting ratios, the contrast of
the scene is dominantly determined by the white to black ratio of the
subject, this will be a lot higher otherwise it would result in a very
dull picture, it can be higher than even the human eye can cover.
Did I understand well, that the ease of manual focussing is not because
the view finder is so super bright or clear etc, but more because of the
strong focusing aid? I can immagen that that could be a basic advantage
of a electronic view finder system over a pure optical system. As the
effectiveness of optical systems depend very much on aperture and focal
length of the lens
Greetz, Jos
Godfrey DiGiorgi wrote:
BTW, you're worried about 250:1 lighting ratios? When doing color
portraiture, you normally work with lighting ratios in the 3:1
average, 6:1 for B&W. I don't see how that kind of extreme lighting
ratio is of any real interest at all.
Godfrey
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