From the exif data:
EOS 7D
Exposure Time (1 / Shutter Speed) = 1/4000 second ===> 0.00025 second
Lens F-Number / F-Stop = 63/10 ===> ƒ/6.3
Exposure Program = aperture priority (3)
ISO Speed Ratings = 640
Sensitivity Type = recommended exposure index (REI) (2)
Recommended Exposure Index = 640
EXIF Version = 0230
Original Date/Time = 2014:08:24 13:33:04
Digitization Date/Time = 2014:08:24 13:33:04
Shutter Speed Value (APEX) = 11965784/1000000
Shutter Speed (Exposure Time) = 1/4000 second
Aperture Value (APEX) = 5310704/1000000
Aperture = ƒ/6.3
Exposure Bias (EV) = 0/1 ===> 0
Max Aperture Value (APEX) = 4/1 ===> 4
Max Aperture = ƒ/4
Metering Mode = pattern / multi-segment (5)
Flash = Flash did not fire, compulsory flash mode
Focal Length = 500/1 mm ===> 500 mm
Last Modified Subsecond Time = 46
Original Subsecond Time = 46
Digitized Subsecond Time = 46
Colour Space = sRGB (1)
Image Width = 1000 pixels
Image Height = 667 pixels
Focal Plane X-Resolution = 5184000/907 ===> 5715.55
Focal Plane Y-Resolution = 3456000/595 ===> 5808.4
Focal Plane X/Y-Resolution Unit = inch (2)
Custom Rendered = normal process (0)
Exposure Mode = auto exposure (0)
White Balance = auto (0)
Scene Capture Type = standard (0)
Body Serial Number = 2481220436
Lens Specification = 500-500mm FNaN-NaN
Lens Model = EF500mm f/4L IS USM