Re: 5DSR Low ISO DR 1.5-2 stops better than 1DX ...
snapsy wrote: alundeb wrote: RobDickinson wrote:
\' The new sensor will capture 14 stops of DR (just like the 5D III) .\'
Which 5dIII was that?
Or according to what definition of dynamic range?
R.N Clark at clarkvision.com defines \"sensor dynamic range\" as the ratio between full well capacity at lowest ISO and read noise at highest ISO, at the pixel level. That definition gives the 5DIII 14.7 stops of dynamic range.
That\'s a curious definition; it\'s like quoting the 0-60 acceleration rate of an engine without the drive train attached (the sensor vs the sensor complex/ADC). It also doesn\'t do single-exposure shooters much good except if they\'re using ML\'s dual ISO.
Yes, it is a curious definition but not entirey uncommon.
Feb 10, 2015 at 04:27 PM
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