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

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    Zeiss SF 10x42 dissection

    The SF 10x42 is very good for controlling glare, but the orange crescent is different from glare. It is caused by reflections beyond the eyepiece's diaphragm, most likely caused by a shiny ring inside tubes which aren’t baffled properly by apertures, as Allbinos states. Eye placement and eye cup...
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    Zeiss SF 10x42 dissection

    Nice review and pictures. I wish the Zeiss SF 8x42 and 10x42 had worked for me. I found them excellent in every area like you except for seeing crescent orange flares on the lower part of FOV in every sample I tried, and I tried 3 different samples. The phenomena are well documented in the...
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