[click on image to see a larger one]
Visual shot:
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Simulated bee vison using XBV3 filter:
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Simulated bee vison using XBV2 filter:
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UV using Baader-U filter:
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So and here you have the full comparison as a quadriptych VIS-UV-BV2-BV3:
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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