Digital BW, The Print

On Oct 5, 2009, at 12:12 AM, pr_roark wrote:

> By the way, in one centrifuge test I stuck in a sample of 7800 LLK.   
> As you'd expect, it's quite stable in terms of the Lab L.  What  
> surprised me is that the Lab A changed.  The top of the test tube  
> changed from Lab A = 0.05 to Lab A = 0.2.  This is way more than  
> I've ever seen any carbon ink change.
>
> The K3 LLK is too green to me, and I've suspected that Epson put in  
> a bit of cyan.  This centrifuge test is consistent with it being a  
> blended ink.

Have you given the HP grays a whirl?

C. David Tobie
Global Product Technology Manager
Digital Imaging & Home Theater
CDTobie@...


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Datacolor
www.datacolor.com/Spyder3


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