EXIF Brightness Value (what is it)

Started Jul 28, 2008 | Discussions thread
Mike Wee Contributing Member • Posts: 662
Re: It's the average scene luminance

ej64 wrote:

It's an ASA standardized brightness value of the avarage scene luminance. It is used within the APEX system.


Do you know if this is the sensor-measured value or the calculated value from shooting parameters?

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