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

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  1. E

    night vision devices

    That is a brilliant improvisation for an IR illuminator. Much more available than surplus miliutary gear. It suggests that a big hand carried flood light, the kind built around a 6V battery, could be similarly filtered to give an even better source.
  2. E

    night vision devices

    The issue with these devices is that the actual image is very dim unless the scene is illuminated with an IR light. They lack the power to illuminate more than a short distance, enough to show that they work but not enough to be useful. The experience can be simulated by going out at night with...
  3. E

    night vision devices

    Basic night vision devices often disappoint their user because they only offer crude images with very little detail. So unless you expect to watch larger animals, they may not serve your purpose. But as long as your expectations are modest, the Night Owl gets the nod, based on reviews posted at...
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