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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

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  1. O

    Wengen Area, Switzerland June 2023

    Definitely good advice. Even more so for blues, I was just curious about confusion species as there are so many European frits I don’t know
  2. O

    Wengen Area, Switzerland June 2023

    What would be the confusion species on upper wing?