[click on image to see a larger one]
Human vision:
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Reflected ultraviolet (UV):
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Simulated butterfly vision:
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Simulated bee vision:
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Quadriptych of human vision, ultraviolet, simulated bee and butterfly vision (left to right, top to bottom):
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This flower shows a very prominent and strong UV reflection around 365nm, and all this gets nicely visible, also in simulated bee and butterfly vision.
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