A photo of a foxglove calibrated to different visual systems (IMAGE)

University of Exeter

A photo of a foxglove calibrated to different visual systems

Caption

A photo of a foxglove calibrated to different visual systems and artificial light types. From left: human vision in sunlight, hawkmoth moonlight, hawkmoth white LED, hawkmoth PC amber LED. Hawkmoth images are shown in "false colour" with their green, blue and ultraviolet sensitivities shown in the place of human red, green and blue respectively.

Credit

Jolyon Troscianko

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