Digital BW, The Print

Richard,

Doesn't Wilhelm test "print permanence", in other words, ink fade, not the
yellowing of the paper base?  Perhaps I'm wrong, but that was my
understanding.

Josh



On Jan 1, 2008 9:06 PM, Richard Smallfield <r.smallfield@...>
wrote:

> I just remarked about Wilhelm giving better figures for EEM than VFA ... I
> just realised that my figures were for the older K2 not K3 UC inks.
>
> Yet he gives the same figures for bare bulb as he does for under glass -
> which isn't my real-world experience for EEM or any other brightened paper.
>
> Richard
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