exif: {"Image Make": "Canon", "Image Model": "Canon EOS 5D Mark II", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2011:07:10 10:56:34", "Image ExifOffset": "162", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "670", "Thumbnail JPEGInterchangeFormatLength": "15784", "EXIF ExposureTime": "1/400", "EXIF FNumber": "28/5", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "6400", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2011:07:09 21:10:27", "EXIF DateTimeDigitized": "2011:07:09 21:10:27", "EXIF ShutterSpeedValue": "540241/62500", "EXIF ApertureValue": "2485427/500000", "EXIF ExposureBiasValue": "-2/3", "EXIF MaxApertureValue": "4", "EXIF SubjectDistance": "447/100", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "96", "EXIF SubSecTimeOriginal": "27", "EXIF SubSecTimeDigitized": "27", "EXIF FocalPlaneXResolution": "5616000/1459", "EXIF FocalPlaneYResolution": "1872000/479", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}