[click on image to see a larger one]
visible light image:
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"standard" UV image using Baader-U filter:
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shortwave UV image using Jupiter-U filter:
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UV stimulated visible fluorescence using UV/IR blocking filter:
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Not much prominent UV pattern, except that the base of the flower, where usually nectar can be found, lights up, as well as its pollen does.
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