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

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  1. A

    Fixed mag EP with shorter focal length than 40831

    For what it’s worth, I have both the 23x (40831) and the discontinued 32x (40858), and I actually prefer the 23x on the MM4 60. The greater depth of field makes it easier to use, and it is less susceptible to shake in breezier conditions.
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