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

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    Canon or Sigma lens ?

    The Sigma has a good reputation from what I have seen and read from users. Also, the longer reach and working distance may be useful for the bigger insects so you don't scare them off trying to get too close. I'm a Pentax user myself and would love a 150mm or 180mm macro, but I'm stuck with the...