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

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  1. V

    Interview with the new head of Zeiss Sports Optics

    Any HT glass would be in the prisms. The SF might have been optimized for daylight (and birding) in the first place, but now it's also replacing the HT in the Hunting catalog... HT glass might have been added later, as it mostly would increase transmission in the blue spectrum and not the 92%...
  2. V

    Interview with the new head of Zeiss Sports Optics

    CJ: You can find it in the 2018 hunting catalog, attached a screen shot of it. The 2017-18 Nature catalog still have the 42mm HT in it so not mentioned there. The 3% difference vs Zeiss HT might be due to the AK-prisms. Haven't seen any ham in the SF yet...
  3. V

    Interview with the new head of Zeiss Sports Optics

    HT glass in the SF? Didn't know that, why is Zeiss so quiet about it?
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