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

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  1. L

    ED2 7 x 36 Repair

    I should clarify that when I removed the prism cage from the binocular there were four visible marks along the edge of the metal prism housing where the four screws had pressed against it securing it and that when I reinstalled the housing I aligned these marks with their respective screw holes...
  2. L

    ED2 7 x 36 Repair

    Well, I collimate using the sun images method (see: https://sites.google.com/site/rchamon/home/sun-images-method-for-collimation-of-binoculars ) using a collimation board very much like the one shown in Section 1.1 figures 1 and 2. After reinstalling the Zen Ray prism unit and reassembling the...
  3. L

    ED2 7 x 36 Repair

    Well, they are definitely repairable as long as no replacement parts are needed particularly optical components. Sorry I didn't take any pictures, but disassembly is pretty straightforward if you've have some experience working on binoculars and have some specialized tools such as a strap...
  4. L

    ED2 7 x 36 Repair

    About eight years ago we purchased a Zen Ray ZEN ED2 7 x 36 which quickly became my wife's favorite binocular for use at the lake. Over the years it has been exposed to quite a bit of rainfall and been knocked about too without any problems until several weeks ago when a guest dropped it from...
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