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

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  1. W

    Nikon 10x35 E11

    Hmm, mine is a low 800, of well. Peter
  2. W

    Nikon 10x35 E11

    Just disassemble one and pop a lens under an electron microscope, lead gives a much different signal to much lighter elements. You’d need to test an edge side where they aren’t coated. Then you’d have the fun of seeing if you had any left over bits when you’d finished reassembling. Peter Ps...
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