View single post by Robert
 Posted: Mon Apr 22nd, 2013 15:42
Robert



Joined: Mon Apr 2nd, 2012
Location: South Lakeland, UK
Posts: 4066
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Finally a UV fluorescence image, taken with a normal camera but in pure UV light at 365nM using a special Nichia high power UV LED.

The bright particles are probably pollen but some could be microfibres of manmade fabric, which fluoresce brightly in UV light.

Attachment: Rudbeckia UV Fl a web 3505.jpg (Downloaded 18 times)



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Robert.