IFD0.Make: NIKON CORPORATION
IFD0.Model: NIKON D3100
EXIF.ExposureTime: 6710886/2147483628
EXIF.FNumber: 2147483646/238609294
EXIF.ISOSpeedRatings: 100
COMPUTED.ApertureFNumber: f/9.0
EXIF.DateTimeOriginal: 2011:07:23 15:01:22
EXIF.ShutterSpeedValue:
EXIF.MeteringMode: 5
EXIF.Flash: 16
EXIF.FocalLength: 2147483646/51130563