For the really curious...
Camera Make = Canon
Camera Model = Canon EOS-1D Mark IV
X-Resolution = 720000000/10000000 ===> 72
Y-Resolution = 720000000/10000000 ===> 72
X/Y-Resolution Unit = inch (2)
Last Modified Date/Time = 2012-02-20 08:20:08
Copyright Owner = JBen Photography
EXIF Sub IFD
Exposure Time (1 / Shutter Speed) = 1/400 second ===> 0.0025 second
Lens F-Number / F-Stop = 4/1 ===> ƒ/4
Exposure Program = manual control (1)
ISO Speed Ratings = 800
Original Date/Time = 2012-02-17 15:34:31
Digitization Date/Time = 2012-02-17 15:34:31
Shutter Speed Value (APEX) = 540241/62500
Shutter Speed (Exposure Time) = 1/400 second
Aperture Value (APEX) = 4/1
Aperture = ƒ/4
Exposure Bias (EV) = 0/1 ===> 0
Max Aperture Value (APEX) = 3/1 ===> 3
Max Aperture = ƒ/2.83
Distance to Subject = 123/100 m
Metering Mode = pattern / multi-segment (5)
Flash = Flash did not fire, compulsory flash mode
Focal Length = 200/1 mm ===> 200 mm
Exposure Mode = manual exposure (1)
White Balance = auto (0)
Scene Capture Type = standard (0)
I wish I had a 1D MK IV to shoot my tank with