These areshots I took out testing my new 50mm 1.4 lens for the upcoming trip to paris. The shots were taken at various locations in Iowa City, Iowa. The shots are all handheld, at 1600ISO. Some are manual, some auto, etc, some manual focus, some auto focus. The bulk of the shots are using available light (no flash) Check the exif if you want more info. This is of course an extremely non-scientific lens test, but perhaps you can gain some insight into the performance of this lens and camera combination