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Digital BW, The Print

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Re: How Many Shades of Gray - K7 vs K3?

2011-03-21 by dlruckus

I sometimes wonder if the ink base constituents don't remain active within the coatings and paper much longer than we realize.Perhaps, like gelatin, sensitivity to humidity can alter the visual and physical attributes over a very long period of time.
Regards,
Duane


--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Paul" <roark.paul@...> wrote:

> (I'm now looking at a different issue.  The Eb-4 tests look totally different now than a week ago.  We're in a rain storm.  Does humidity make a huge difference in dmax and tone due to the coatings' inability to hold as much ink?  Sometimes I want to dust of the enlarger...)
> 
> Paul
> www.PaulRoark.com
>

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