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Author Topic: Guys, you can't count  (Read 429 times)
peevee
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« on: July 12, 2013, 04:35:52 PM »

This a comment for this page on the website
"As for color depth, the Sony has a comfortable lead of +1.67 stops over the G15"

22.5-19.9=2.6, not 1.6. Every bit doubles the number of different values, i.e. a stop.
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Emilie_DxOMark
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« Reply #1 on: July 22, 2013, 02:49:59 PM »

Hello!

Thanks for your interest in DxOMark.

2.6 bit for color depth means only 1.67 stop. For color depth a difference of 1.5 bits equals 1 stop of difference.
For further information please check the color sensitivity computation which is describe here:

www.dxomark.com/index.php/About/In-depth-measurements/Measurements/Color-sensitivity

Best regards,

The DxOMark team

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