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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 piezobw

Paul,

I think I read that you are making homemade ink bases for these tests or using some combination of materials.

That might be the instability of tone and dMax.

regards,

Jon

--- 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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