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

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  1. rka

    Do you want extreme reach?

    Yes, I have used a couple in the past. Great portability but very challenging at times to focus. I'm fine with the doughnut background properties. Eagerly awaiting feedback on these 2 tokina options ... especially on the focus throw which sometimes tends to be a bit too short. Ideally I would...
  2. rka

    Do you want extreme reach?

    FYI - Tokina/Kenko just announced a new 500mm f/8 mirror lens but a bit more expensive than the current 400mm one. Also it appears a Mark ii version of the 400mm lens will be available in selected regions in the near future. All the lenses can work on full frame so are a bit larger than they...
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