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

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  1. G

    Biased test regarding exit pupil?

    Yes, eye pupils respond to the incoming light intensity, including light coming through binocular.
  2. G

    Biased test regarding exit pupil?

    Your eye pupil diameter also plays a role in light entering your eye from a binocular.
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