Digital BW, The Print

Paul-

not everything that glows is an OBA, and coincedently not all OBAs
will flouresce under the same light source.

Food for thought.

Andy



--- In DigitalBlackandWhiteThePrint@yahoogroups.com, "Paul Roark"
<paul.roark@v...> wrote:
> I held Entrada Natural paper under my fluorescent UV light, next to
> PremierArt Fine Art Hot Press (the non-OBA version) and PermaJet
Alpha (no
> OBA paper).  It appears to me that the Entrada Natural may contain a
small
> amount of brighteners.
> 
>  
> 
> Is there another test for these?
> 
>  
> 
> Could someone verify this?
> 
>  
> 
> Paul
> 
> www.PaulRoark.com <http://www.paulroark.com/>  
> 
>  
> 
> 
> 
> [Non-text portions of this message have been removed]