Compared to this ISO200 shot, really not that much difference in the 1600. Nice.

Camera Maker:	Olympus Imaging Corp.
Camera Model:	E-510
Shutter Speed:	1/13 sec
Aperture:	f/5.6
Focal Length:	150 mm
ISO Sensitivity:	200
Time Taken:	2007:08:09 19:10:00
Exposure Compensation:	-0.3 EV
Metering Mode:	Multi-Segment
Flash Fired:	No Flash