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

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  1. E

    Kowa 66a vs 773

    IMO if size/weight is your primary concern and you're willing to pay the extra, get the 66A. If you don't care that much and budget is a stretch, get a deal on the 773. The 773 has an inherent advantage with the larger aperture, but this is mitigated somewhat by the fluorite objective of the...
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