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

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  1. M

    Sigma 500mm F4

    Hi i have watched a few videos and pretty sure it does caf one guy said it doesent if you add a tc but i think he did an update saying a firmware update solved that, , onw thing though it is advertised at 3.3 kilo but is without the hood which takes it up to 3.6 kilo
  2. M

    Sigma 500mm F4

    Just came across this thread as I am thinking about getting one, are people still happy with their lens, I am planning to use it with a Sony a7iv and the mc 11 adaptor. anyone use one with an adaptor thanks
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