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

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    Interviews with Optics Repairers: Bill Cook

    Bill, one question. We all read about 'cherry' specimens, optical gear that performs especially well. Most people do not have the tools or even the eye to make the distinction, but once in the field, the difference shows. Some of that reflects production variances along with cost driven design...
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