IFD0.Make: Canon
IFD0.Model: Canon EOS-1D Mark IV
EXIF.ExposureTime: 1/1250
EXIF.FNumber: 8/1
EXIF.ISOSpeedRatings: 250
COMPUTED.ApertureFNumber: f/8.0
EXIF.DateTimeOriginal: 2012:07:22 12:20:00
EXIF.ShutterSpeedValue: 679936/65536
EXIF.MeteringMode:
EXIF.Flash: 16
EXIF.FocalLength: 500/1