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

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  1. S

    Zeiss Conquest HD 8x32 vs. 8x42 for birding

    I would measure your dark adapted pupil. You should be able to Google how to do that. I would start with that before I make a decision. There is a pretty significant difference in going from a 4mm exit pupil to a 5.25mm, but as others have said, it isn't an absolutely massive difference. You...
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