I had a conversation at the Photo Plus show in NY about Oba's and the funny thing is UV is something you don't want your prints to be exposed to but that's how you get the full effect with Oba's. Food for thought.
Fine art photographers are careful to have their OBA containing prints framed with UV glass so that UV will never get to the OBA's.
Stupid, huh!
David Kachel
___________________
Artist-Photographer
Fine B&W Photographs
www.davidkachel.com
david@...
Gallery:
www.reddoorfinephotographs.com
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PO Box 1893
Alpine, TX 79831
(432) 386-5787