An addendum: With Eboni it is also very easy to apply to much ink which can have two negatives. One is actually decreased D-Max and two is a very wonky bottom of the shadows. Paul Roark has a good tutorial here: http://www.paulroark.com/BW-Info/Fine%20Tuning%20the%20Dmax.pdf that addresses that issue. Paul uses a different approach with ICCs instead of QTR curves but the principles are the same. There is also a copy of the 90-100 stepwedge. As a general point If I get any decent separation between the 95 and 100 points I don't try to go any further with the matte papers and Eboni.
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Re: Adjusting Curves after Linearization
2009-02-05 by robert49brake