13th September 2012, 01:11 PM
(This post was last modified: 13th September 2012, 01:16 PM by John Wells.)
To use UV light on an open air site would you need to block out natural UV light?
You are photographing using the ambient UV light. See [URL="http://armadale.org.uk/phototech04.htm"]http://armadale.org.uk/phototech04.htm
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You are photographing using the ambient UV light. See [URL="http://armadale.org.uk/phototech04.htm"]http://armadale.org.uk/phototech04.htm
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