At 02:26 AM 8/20/03 +0000, you wrote: >AZ, > > >Well gee Don, I wonder how I printed that picture? Some real >dumb person > > >might develop important film without testing the developer >first. :-) > >IMO, that is a dumb way to process chromogenic film, you are leaving >silver in the emulsion which means your digital ICE like tools won't >work properly. This also raises question about the long term >stability of the processed image. > >It is much easier to have your film processed properly and cheaper, >if you value your time. > >But since chromogenic films aren't manufactured in sheet sizes I >don't use them anyway. > >BTW, chromogenic films print beautifully in the wet darkroom, >regardless of the color of the base and/or emulsion. > >My two cents worth, > >Don Bryant > > Don, Points well taken - I'm hoping someone with more photo chemistry knowledge will fill in the gaps more. I used to print the stuff with fine results in the darkroom too. I wonder if we truly do get more uniform results and permanence from labs? Color negs sure aren't. I suppose I could take it one more step and blix at home. But no kidding, the negs seem just fine done in the same tank as HP5. Side-to-side tests may prove me wrong. AZ Build a Lookaround! The Lookaround Book, 2nd ed. http://www.panoramacamera.us
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Re: [Digital BW] Re: chromogenic films
2003-08-20 by Alan Zinn
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