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

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    Choosing & Using Binoculars arrived!

    I have now received my copy of Choosing & Using Binoculars by Neil English! Before I had seen major parts of a pre-production version of the manuscript, but now, having this formidable 520+ pages book in my hands, I am all the more impressed. What a wonderful selection of binoculars Neil has...
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    Zeiss: Collection of cross-section and cutaway images

    Dear Friends, As recently suggested in another thread, it might be great to collect cutaway images of different binoculars, a kind of museum of binoculars technology. I take the honor to post the first example: A Carl Zeiss Jena 8x50 Nobilem Super, produced from 1980 to 1985. Cheers, Holger
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    Measurement of human visual distortion

    Dear binocular fans, I have uploaded a page that invites everybody to take part in an experiment: The measurement of human visual distortion: http://www.holgermerlitz.de/globe/test_distortion.html This is a long term project because I want to collect as much statistics as possible before...
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