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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

    Porro 8x30 B -- How good is it?

    I’ve got a good example of a WA version of the 8x30B. If cleaned internally, it would be optically excellent, only lacking modern brightness and contrast. As is, it does have a yellowish view that seems a byproduct of the aging proces.
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