webrunner5 Posted September 6, 2018 Share Posted September 6, 2018 48 minutes ago, majoraxis said: With daul native ISO's it should have the most dynamic range at ISO 400 and ISO 3200 - correct? So the assumption is shooting at ISO 100 would reduce the dynamic range and the noise by the same amount - 2 stops? Hmmm... I would like to see some tests that illustrate the reality of this assumption or disprove this assumption relationship between ISO and dynamic range. 400 ISO is the BMPCC 4K's native ISO. if you go below that in video you are loosing DR. Just like SLog in a Sony A7s. Anything below 3200 ISO and you are loosing DR on the original. That is it's native ISO for video. So yeah you are loosing out DR wise at 100 ISO for video. Even for a frame grab in stills. Emanuel 1 Quote Link to comment Share on other sites More sharing options...
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