IFD0.Make: Canon
IFD0.Model: Canon EOS 50D
EXIF.ExposureTime: 1/25
EXIF.FNumber: 4/1
EXIF.ISOSpeedRatings: 400
COMPUTED.ApertureFNumber: f/4.0
EXIF.DateTimeOriginal: 2011:09:05 10:42:59
EXIF.ShutterSpeedValue: 4643856/1000000
EXIF.MeteringMode: 5
EXIF.Flash: 16
EXIF.FocalLength: 32/1