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

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  1. M

    New Sigma 150/600

    Sample images from the C: http://digitalcamerapolska.pl/strefa-sprzetu/1728-sigma-contemporary-150-600-mm-f-5-6-3-dg-os-hsm-zdjecia-testowe links to 1:1 size, under each image.
  2. M

    New Sigma 150/600

    Thanks. Very useful information you have been providing through this thread. Differences you would note between D7100 and D810 with the 150-600 ? Am i correct concluding by your test images that the sigma with the TC at 840 is sharper than the tamron at 600?
  3. M

    New Sigma 150/600

    Micloi , hows the AF performance, mainly speed and ofcourse accuracy, with the Sigma TC on, on both D7100 and D810?
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