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bidens ferulifolia

  1. Dr Klaus Schmitt

    Colorful Ultraviolet

    Well, UV has no "color" by definition of the ICC (Internat. Color Committee) as we human cannot see it. So scientifically only bw images were usually done. Then, for my first production with BBC London about what bees see, I was told by the DP: "don't bug me with boring bw images Klaus, I want...
  2. Dr Klaus Schmitt

    Bidens ferulifolia multispectral and "colorful" UV

    This above is my "standard", now here using an alternative "colorful" UV filter (bottom left)...
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