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

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  1. Ratal

    Leica 7x42 Ultravid checks all the boxes (best binoculars)

    Right. A static water column such as 16 feet below the surface, is not the same as a dynamic water column such as under a running tap. I know it sounds odd, but the depth is a constant known where as the running water has all manner of variables and can seek out imperfections and ferret it's way...
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