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

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  1. Mac308

    Rolling Ball: what do I do?!

    I've seen "rolling ball" in every SV I've picked up, and that before I'd ever heard of the effect. It is VERY unsettling to me and enough that I won't consider a Swaro bin. Pity. Personally I think Leica HD's are the high water mark of 8x32's, and yes I've had the Ziess 8x32 FL.
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