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

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  1. tenex

    Swarovski NL 8x32 vs Leica Duovid 8+12x42 Brightness Mystery

    It isn't rocket science, but some of this material is just complicated enough that it would be better dealt with by citing reference articles or books (with illustrations). The casual back-and-forth of forum posts often works anyway, but not always, gets repetitive, and can cause frustration.
  2. tenex

    Swarovski NL 8x32 vs Leica Duovid 8+12x42 Brightness Mystery

    Robert Heinlein is total geezer material. Memetics itself was proposed by geezer Richard Dawkins as a reductionist theory of mind, to explain cultural phenomena like fads and religion. Which of course encompass practically everything these days thanks to social media, so sarcasm is the only...
  3. tenex

    Swarovski NL 8x32 vs Leica Duovid 8+12x42 Brightness Mystery

    Oy vey. Of course #26 was a joke, frankly one of the funniest posts I've seen here. It was provoked by Ticl's snide remark about how everyone else needs to go back to school and learn math, when he's the one misunderstanding transmission vs aperture. I can't believe I have to say this. Yes...
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