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

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  1. Fowl Mouth

    Sigma 500mm F4

    I think the last iteration of the 500 4.5 priced itself out of the market. $5k USD for f4.5 is really pushing it. I own that lens, but the pre DG version. I picked it up used last year, so for me the price I paid was well worth the performance. Back to topic, only $1k more for a full f4, plus...
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