IFD0.Make: Canon
IFD0.Model: Canon EOS-1D Mark IV
EXIF.ExposureTime: 1/640
EXIF.FNumber: 45/10
EXIF.ISOSpeedRatings: 250
COMPUTED.ApertureFNumber: f/4.5
EXIF.DateTimeOriginal: 2012:12:29 11:47:21
EXIF.ShutterSpeedValue: 614400/65536
EXIF.MeteringMode:
EXIF.Flash: 16
EXIF.FocalLength: 300/1