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Hi all,
My recent message about my photo-etching film mentions the need to
work on the film/plate processing using YELLOW light to avoid uv contamination.
I have recently done some experiments using the new domestic LED lamps at the
'warm white' end of the spectrum and find that, even after prolonged exposure,
"Ordyl' film is unaffected giving a nice bright light to work in.
Tony Moss
P.S. I now have quite a large quantity of Ordyl film (outdated but still
functional) @ £1 per metre plus postage.
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