IFD0.Make: Canon
IFD0.Model: Canon EOS-1D Mark IV
EXIF.ExposureTime: 1/1250
EXIF.FNumber: 45/10
EXIF.ISOSpeedRatings: 100
COMPUTED.ApertureFNumber: f/4.5
EXIF.DateTimeOriginal: 2011:10:30 03:24:38
EXIF.ShutterSpeedValue: 10287712/1000000
EXIF.MeteringMode: 5
EXIF.Flash: 0
EXIF.FocalLength: 500/1