IFD0.Make: NIKON CORPORATION
IFD0.Model: NIKON D3100
EXIF.ExposureTime: 1/640
EXIF.FNumber: 42/10
EXIF.ISOSpeedRatings: 100
COMPUTED.ApertureFNumber: f/4.2
EXIF.DateTimeOriginal: 2013:01:09 15:50:57
EXIF.ShutterSpeedValue: 9321928/1000000
EXIF.MeteringMode: 2
EXIF.Flash: 0
EXIF.FocalLength: 1220/10