EXIF Brightness Value (what is it)

Started Jul 28, 2008 | Discussions thread
DiDo Regular Member • Posts: 346
Re: EXIF Brightness Value (what is it)

not really sure about it. i made a control with a photo of the following parameters:

ISO Speed 200, f-stop 6.7, shutter speed 4.5 sec. the S5-Brightness is -2.5. the correct result with the formula in the tutorial is 9.4. What isi wrong??

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