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

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  1. R

    What lens for eos 1DX mk2

    I had a quick (but very unscientific) test of the Sigma 500 f4 on my 7D Mk2 at Bird Fair in August. Very impressed with it based on the short time I had available. Unfortunately for me, my wife was with me as well so a decision to purchase was quickly vetoed 3:-)
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