This is again about a Rudbeckia hirta a flower but this time shot bottum up.
[click on image to see a large image]
UV LED lit showing visible NIR fluorescence
butterfly vision image shot using Xenon light:
Visible image shot using Xenon light
Visible stereo image (for crosseyed viewing)
Stay tuned, more will follow on that fascinating subject...
More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos