
With that “thing” attached on the A7s you can cool down the sensor by 18 degrees. And this will improve the noise performance of the camera. Cool!
More info on SonyAlphaForum.

With that “thing” attached on the A7s you can cool down the sensor by 18 degrees. And this will improve the noise performance of the camera. Cool!
More info on SonyAlphaForum.
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