----- Original Message ----- From: "Mike Johnston" Subject: Speaking of dry down
> Hi Ed, > You could probably use old Fred Picker's timer, now sold by Calumet, that > includes a drydown compensation. Once you determine percentages by comparing > wet and dry prints, the timer automatically compensates for drydown by > lightening your final exposures. So you get the test print the way you want > it visually, and the timer takes care of the rest. A bit pricey, but it's > Picker's (actually Paul Horowitz's) best invention, IMO. I have the Zone VI enlarging timer. It absolutely ROCKS!!!! No dancing lights. Just a few dials and a push button. Oh yes, it measures units of light, not units of time if you get the auxiliary photocell. This is way more accurate. But you do have to drill a hole in your enlarger head. William Robb - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .

