Digital BW, The Print

pr_roark schreef:
> I've taken a snippet of the AaI fade test data for some of the B&W
> printing approaches we use and posted a brief summary here:
> 
> http://www.paulroark.com/BW-Info/AaI-30MLuxHr.jpg

Like Mark already mentioned:
Be aware that the HP Vivera numbers are taken from a color test target
printed in color mode and the patch measured may have a different value
in density-tone than the Midtone L*=50. It is also done on the HP Smooth
Fine Art which in the rolls I got was slightly warmer than Photorag. All
the other printer-inks use a B&W mode for printing on Photorag and
measure the same patch. Nevertheless it is good that Paul included it
in this list. In the Z3100 neutral grey inks are replacing any hue mix
when neutral patches are printed, from 0-100%, even in color mode Color
profiling in color mode could however mix in a hue ink. I don't think
that a B&W workflow would change the test numbers but it could....
.


-- 
Met vriendelijke groeten,   Ernst


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