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Topics - raphaeloo

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General Help Q&A / Overexposed DNG's
« on: May 08, 2015, 06:48:55 PM »
Hi there,

I am trying to set-up a timelapse with the Silent picture mode activated and the DNG's are overexposed with at least 3-4EV. While in LiveWiew the Histogram meters correctly and the auto ETTR works just fine.

Example:

1. Take photo with AutoEttr default settings & silentpic off + 15s Interval> photos get exposed correctly & saved
2. Take photo with AutoEttr default settings & silentpic off + 15s Interval> photos get overexposed

I can read that Autoettr says next photo will be 1/100 then next 1/200 so it is trying to change shutter speed with no luck. Ultimately it says: ETTR and Expo limits reached.

I do understand that by showing the message the limits were reached, but if I use the same settings 1/500 f2.8 iso100 i get a very dark image, so it seems like it is not changing the shutter speed. By changing the aperture to F22 I was able to lower down the DNG to -1/-2 EV, but this is not a solution.

Camera model: EOS 6D with ML 2015May03.6D113

Any ideas of what it could be?

Many thanks!



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