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

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  1. Richard D

    Why the terrible minimum focus distance on the ELs?

    They've accepted there is a problem and are working on developing a solution, in the meantime they replace it free of charge - I'm not sure what more they can do, that would meet your satisfaction?
  2. Richard D

    Why the terrible minimum focus distance on the ELs?

    LotuTec and AquaDura continue to use the PFAs, and are as potentially damaging to the environment as Swaroclean was. Leica are likely to be forced into ending it, and Zeiss will on any lenses made in the EU if the full bans on PFAs go ahead. They're all basically the same coating. and no one has...
  3. Richard D

    Why the terrible minimum focus distance on the ELs?

    The lens coatings that have been removed were not protective - just promoted beading of rain. They weren't removed for cost, but because they contained chemicals that cause environmental damage. Their use is now highly restricted across the world, with most of the outdoors industry having...
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