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

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  1. J

    Bino-viewers for birding scopes? Why isn't everyone using them?

    That should say "most binoviewers can be equipped with a glass path corrector as an extra accesory". And yes, it will push your magnification up into areas where the image might be too dark after the beam splitting. The new "linear binoviewer" trades a narrower true field of view for more...
  2. J

    Bino-viewers for birding scopes? Why isn't everyone using them?

    Hi, you will generally not have enough infocus to use an astro binoviewer on a spotting scope. Plus they always loose light due to splitting the beam and good quality ones are not cheap. Joachim
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