Guillermo,
I also have been through a lot of calculations like this, however, for
reciprocity corrections for photo paper
emulsions I resort to a table that I have gleaned from several sources and
tweaked from experience over the
years. (As I am sure most of you know, reciprocity departure for
Manuel -
That was probably me, as I posted a routine and chemicals required to do this a
while back. I've not gotten around to trying it out, so I can't compare
One correction to the text below - I believe that red and orange-colored
objects will show as light, not dark.
Cheers -
george
