IFD0.Make: Canon
IFD0.Model: Canon EOS 70D
EXIF.ExposureTime: 4294967/-1
EXIF.FNumber: -1/604924992
EXIF.ISOSpeedRatings: 400
COMPUTED.ApertureFNumber: f/7.1
EXIF.DateTimeOriginal: 2017:08:10 10:24:42
EXIF.ShutterSpeedValue: 2147483647/215485664
EXIF.MeteringMode: 5
EXIF.Flash: 16
EXIF.FocalLength: 250/1