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

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  1. Chosun Juan

    Ultravid 7x/8x 42 pre-HD, HD, HDplus transmission figures

    David, That's interesting - thanks for that. All the other members of the exec were male, and I was the youngest by far. In those days I didn't know as much about colour reception other than the age related Monet style red shift, and the technicalities of chromacity, and white balance (I...
  2. Chosun Juan

    Ultravid 7x/8x 42 pre-HD, HD, HDplus transmission figures

    I am in agreeance with David here - the transmission data of the SF and it's drop off at either end of the spectrum (moreso the blues) corresponds precisely with what I see - a "green ham" colour cast. ie. that cast (or wash if you like) distorts (we're talking ever so slightly here) the true...
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