IFD0.Make: Canon
IFD0.Model: Canon EOS-1D Mark IV
EXIF.ExposureTime: 20/1
EXIF.FNumber: 8/1
EXIF.ISOSpeedRatings: 400
COMPUTED.ApertureFNumber: f/8.0
EXIF.DateTimeOriginal: 2010:09:23 21:32:18
EXIF.ShutterSpeedValue: -4321928/1000000
EXIF.MeteringMode: 2
EXIF.Flash: 0
EXIF.FocalLength: 34/1