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

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  1. J

    Looking for an 8x32 in the $300 range

    Glad for you that you have found your happiness Best regards Jean-Luc
  2. J

    Looking for an 8x32 in the $300 range

    Clearly the best for me, ZEISS 8x30B Dialyt second-hand from the years 1974-1980 approximately for a reasonable budget. In this period they are not yet T*, so they are a bit sensitive to flare, but they are extremely sharp over a large part of the field, not as bright as current productions, but...
  3. J

    Depth Of Field better when diameter is larger?

    In theory certainly, but the purpose was to give a technical difference between the two binoculars, and it was the only one .... in any case a difference was noted between the two binoculars, both 8x30. I don't pretend to give the solution, just to leave a reasonable doubt at most. Maybe it's...
  4. J

    Depth Of Field better when diameter is larger?

    in english: (excuse me...) I also noticed differences in DOP with the same binoculars, whether with my NL Pure 10x32 or my ZEISS Dilalyt 8x30B that I use most often, depending on the sunlight, the more light there is, the more my pupils shrink and the more DOP I get. This is very significant for me.
  5. J

    Depth Of Field better when diameter is larger?

    J'ai aussi remarqué des différences de DOP avec les mêmes jumelles, que ce soit avec mon NL Pure 10x32 ou mon ZEISS Dilalyt 8x30B que j'utilise le plus souvent, selon l'ensoleillement, plus il y a de lumière, plus mes pupilles rétrécissent et plus j'obtiens de DOP. C'est très important pour moi.
  6. J

    Depth Of Field better when diameter is larger?

    Hello I have several pairs of binoculars, the DOP between my canon 10x30is and my Swarovsky NL Pure 10x32 does not seem very different. On the other hand I found that my Zeiss Dialyt 8x30B have more DOP than my Swarovsky Habicht 8x30 (DV), difference between PORRO and ROOF ? I also compared my...
  7. J

    Depth of Field - I am confused

    Hello I have several pairs of binoculars, the DOP between my canon 10x30is and my Swarovsky NL Pure 10x32 does not seem very different. On the other hand I found that my Zeiss Dialyt 8x30B have more DOP than my Swarovsky Habicht 8x30 (DV), difference between PORRO and ROOF ? I also compared my...
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