Re: Density Base OHP and Stouffer
Our film base can vary slightly from emulsion to emulsion batch in a range of .04 to .06. Our current batch is consistently .05 optical density (visual reading) and .09 UV reading. I don't have any Pictorico OHP to compare but at least I can give you our density readings of our step wedges.
----- Original Message ----- From: "Michael Koch-Schulte" <email@example.com>
Sent: Thursday, November 23, 2006 10:39 PM
Subject: Density Base OHP and Stouffer
I don't own an actual densitometer. My scanner coupled with VueScan puts