Marketed November 2004
#302681 OS1101
36 x 24 mm CMOS sensor with 16.7 million pixels
Pixel size 7.2 microns
4 frames per second 11 shot burst for RAW
Shutter Lag 40-55ms
Firmware version 1.1.6
Diffraction Limited Aperture – DLA f/11.5
Shutter Durability Rating 200,000
Body Dimensions 6.1 x 6.2 x 3.1" (156.0 x 157.6 x 79.9mm)
CIPA Weight 55.2 oz (1564g)

I bought this camera used on eBay on 12/2/2006. It had 20,526 shutter actuations when I received it.

The shutter had 61,561 actuations when it failed.

On June 10, 2010 Canon replaced the shutter for no charge because the shutter had only 61,561 actuations and the shutter durability is rated at 200,000 actuations. I just paid for labor, $201.95.