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

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  1. G

    Dioptre setting on a 12x50 UV+

    At least with my porro bins I can recalibrate the diopter setting marks which are on the oculars themselves.
  2. G

    Dioptre setting on a 12x50 UV+

    One way to find out is to switch your left eye over the right ocular and adjust diopter.
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