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

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  1. james holdsworth

    EL Range TA 8X42 - Layman Review

    I now own a flat field bino, I assume achieving this in much the same way Henry describes and, to my thinking, a lot of extra glass, complexity and expense (as well as adding new aberrations!) goes into cleaning up that outer 20% of the FOV…and IMO in many ways the image was better before...
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