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

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  1. B

    Curio CL 7x21 and Papilio II 6.5x21

    There are a number of things that become more obvious at larger distances like the distortion profile (and I don't really like the distortion of the Papilio) -- the FoV, which might be fine close up but is too small for long range observation IMHO. Even CA can be more obvious on larger distances...
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