This is ISO 1600, noise reduction turned OFF - notice any noise? It's there, but it's not bad.

Camera Maker:	Olympus Imaging Corp.
Camera Model:	E-510
Shutter Speed:	1/100 sec
Aperture:	f/5.6
Focal Length:	150 mm
ISO Sensitivity:	1600
Time Taken:	2007:08:09 19:08:16
Exposure Compensation:	-0.3 EV
Metering Mode:	Multi-Segment
Flash Fired:	No Flash