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

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  1. J

    Opticron MM3 and MM4

    Hi, I would expect the difference between an MM3 and MM4 ED of the same aperture at max magnification of whatever zoom you choose to be visible in a side by side comparison. At 50mm aperture and 36 or 39x it will be less pronounced, at 45x or 48x with the 60mm aperture bodies I would expect...
  2. J

    Opticron MM3 and MM4

    Hi, it should be noted that the original poster asked for a comparison between the plain glass current MM3 50 model vs. the MM4 ED. All of the zoom EPs mentioned will be operating at the limit of useful magnification of the plain glass MM3. Expect the view to get a bit softer at 36x (SDL or...
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