Image header data
Date	2008:08:05 20:43:01
Camera Model	Canon EOS 40D
Firmware	N/A
Focal Length	17
Exposure Time	0.4
Aperture	2.8
ISO Speed	1600
Exposure Mode	N/A
Metering Mode	N/A
Drive Mode	N/A
Flash Mode	N/A
Focus Mode	N/A
Focus Type	N/A
Max Aperture	3
Exposure Bias	0
Resolution	4446.0
Resolution Unit	2