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

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  1. elkcub

    Polycarbonate or Magnesium?

    Lee, Thank's for putting this insightful post together (as well as others :t:). Binoculars are opto-mechanical visual instruments, and designed on a holistic engineering basis. There is no general answer to the question "Polycarbonate or Magnesium?" simply because of the many trade-offs...
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