Original jpg (7mb) can be downloaded here.
Images below are 1:1 (each pixel on the ccd is represented by a pixel onscreen – assuming that your browser/screen are at 100%).
Shot with Hasselblad Flexbody and Zeiss 120mm f4 Makro at f5.6. Shutters speed compensates for the change in ISO. ISO35 was slightly adjusted for brightness as it is not a full stop from ISO50.
Bottom line: great results up to ISO200, but I almost always use it in the 50-100 range.
Sensor+ samples (smaller since half the resolution and keeping the 1:1 ratio):