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

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  1. S

    Dioptre setting on a 12x50 UV+

    Good news there, Mike! I share your thoughts about the psychological factors (and diopter — I actually prefer US spelling on the whole anyway but that's another matter). Also I think that sleep can make a big difference to viewing. Everyone's eyes are different but I'd be interested if you get...
  2. S

    Dioptre setting on a 12x50 UV+

    Mike, In general I find dioptre setting trickier at longer distances than very short distances, which strikes me as odd since I am slightly long-sighted. Also my left eye now appears quite a bit weaker than my right eye. So these are problems with my eyesight, which it is tough to accept but...
  3. S

    Dioptre setting on a 12x50 UV+

    Hi Mike, I am interested in this and watching here to see how things go. I won't interrupt with the reason I'm interested but will keep watching the thread. I hope it is something with a simple, relatively quick solution for you. However, I am wondering if you can give any more clues. For...
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