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Iso 800, 500?
Some articles say the EX1 is ISO 800, others, such as the recent release from B&H claim 500. Does anyone have an accurate number on this and if so is at 0Db gain?
Thanks, Craig www.KeysTV.com |
Adam Wilt rates it as:
I determined the sensitivity of the camera to be: • ISO 400 in 1080p modes • ISO 800 in 1080i modes (just as you’d expect: with dual-row summation, you get twice the sensitivity), and • ISO 500 in 720p modes. Apparently Sony is picking up some gain during downsampling to 720p, analogous to what happens in dual-row summation. George/ P.S. Suggested reading: Adam's update of Feb. 17th to the original article. |
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