Digital BW, The Print

I just measured Innova F Type paper white again using both my i1 (no  
UV filter) and a UV filtered x-rite pulse.  I took 4 measurements  
with each.  The average i1 reading was L 96.3 a 0.69 b -4.31.  The  
average x-rite reading was L 96.2 a 0.69 b -4.31.  The lack of UV  
filtration is probably why the i1 gave such a low b value.  The Lab b  
value difference also is probably indicative of OBA presence.

Carl

On Apr 6, 2006, at 8:09 PM, John Vitollo wrote:

> --- In DigitalBlackandWhiteThePrint@yahoogroups.com, Carl Schofield  
> <scho@...> wrote:
>>
>> Smoother surface than silver rag and it doesn't have the glittery
>> reflections that silver rag has (or at least what I saw in the
>> beta).  Not as warm as the silver rag paper ,but not really a "blue"
>> white either.  Here are some lab data for the Innova F Type paper
>> white: L  96.03	a 0.70	b -4.20
>
> Silver Rag LAB values from production roll:
>
>                L 96.10     a 0.81       b 1.13
>
> I just started building Silver Rag B+W profiles for InkJetControl  
> and have not printed an image
> yet so no paper evaluation at this time...
>