On Sat, Jan 16, 2010 at 1:17 AM, Chris Barker <ftog@xxxxxxxxxxxxxx> wrote:
> Joel
>
> The light bulb came on early this morning and I think I know what you mean.
>
> When I was writing about Shadow Adjustment Technology (SAT), I was not
> thinking about the camera's adjustment of shutter or aperture. I meant that
> RAW files, as read by Aperture, will not include the settings for sharpening,
> contrast or saturation etc ...
>
> I don't know if SAT adjusts shutter or aperture, but the effect of that
> change would be obvious in Aperture's preview images.
Back from eagling, Chris. Shot a few and doubtless killed many a
harmless and ineffectual digital. Waiting for the thumbnails to come
up on the other computer to see if I got anything worthwhile. It was
a fun effort for the three of us, though a bit cold at times.
So far as I know, gradation or SAT is an in-camera process similar to
what one might do in PP to raise shadows and lower highlights. It
does not change exposure per se.
Hope that helps,
Joel W.
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