At their new beta website, www.dxomark.com Here's the link directly to the different items they were testing on the sensor: Max. possible color depth, dynamic range, and low light ISO. http://www.dxomark.com/index.php/eng/DxOMark-Sensor Roger Cicala from lensrentals.com has his own editorial about this as well - here: http://www.lensrentals.com/news/2008.12 ... r-rankings
