The conventional wisdom is that VDB needs a range of 1.85 on the
densitometer or 12 steps on the Stouffer to get good D-Max tho there's an
additive now (in Caermen Lizardo's & Sandy King's P-F #8 articles) that
adjusts contrast perfectly I understand... Ferric citrate.
J.
Received on Wed Nov 12 16:23:51 2003
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