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Digital BW, The Print

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Re: [Digital BW] I found a great Digital B&W Lab

2005-02-07 by Bob Frost

Mark,

UC's on the 4000 are rated as 60-100yrs under glass and 100-200yrs under UV 
glass by Wilhelm.

Bob Frost.

----- Original Message ----- 
From: "Mark Savoia" <mark@...>



150-200 years from Ultrachromes???

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