Archived posting to the Leica Users Group, 2002/03/14
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Austin Franklin wrote:
> Sure, but I'm not sure what it is you would like me to elaborate on?
>
> Do you understand dynamic range, and why slide film has a wider dynamic
> range than negative film? It's simple, because positive film does not have
> a film base color to it. That means that your available "signal" for
> positive film is from clear to black, where on negative film, your available
> "signal" starts at the film base and goes to black...and is therefore less
> than that of positive film.
>
> Also, keep in mind that on negative film, shadows are clear, and highlights
> are black...so scanners never have any trouble "getting into the shadows"
> with negative film.
>
> Austin
Well, what do you know, you learn something new everyday.
feli
________________________________________________________________________
When your head is full of dust and tofu it's easy to smile all the time.
-Ethan Ormsby
________________________________________________________________________
Feli di Giorgio * Compositing Supervisor
feli@d2.com * DIGITAL DOMAIN * (310) 314-2800 ext.3074
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