Someone else can probably provide you with more detail but in general to
accurately measure the density of a pyro negative on a densitometer you need
a color densitometer. The stain in a pyro negative is greenish and so a
plain black and white densitometer will not "see" the stain as density. You
need a color densitometer in order for the stain to be read. At least that's
my understanding. Brian
-----Original Message-----
From: THIERRY GUICHERD <thierry.guicherd@libertysurf.fr>
To: alt-photo <alt-photo-process-l@usask.ca>
Date: Tuesday, December 14, 1999 12:37 PM
Subject: Pyro density
>someone can help me to read densities on a film wich is pyro developed
>with a densitometer?
>Wich filter or status.
>thank you.
>
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