U of S | Mailing List Archive | alt-photo-process-l | RE: haunted VDB

RE: haunted VDB


  • To: alt-photo-process-l@usask.ca
  • Subject: RE: haunted VDB
  • From: Don Bryant <donsbryant@gmail.com>
  • Date: Thu, 01 Oct 2009 11:38:25 -0400
  • Comments: alt-photo-process mailing list
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Loris,

>
Joao, Selenium toning is not a good idea (because of ammonium thiosulfate it
contains), 
>

There you go again! 
VDBs can be selenium toned if done carefully! 

There can be some bleach back but that is adjusted for in printing.

I will also suggest that precious metal toning isn't necessary, though the
prints won't be as archival. I think new users can get put off from trying
VDB when it sounds like they need to purchase gold and palladium salts.



Don Bryant