exif: {"Image Make": "Canon", "Image Model": "Canon EOS 50D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS5 Macintosh", "Image DateTime": "2011:08:23 13:30:51", "Image ExifOffset": "208", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "862", "Thumbnail JPEGInterchangeFormatLength": "6134", "EXIF ExposureTime": "1/15", "EXIF FNumber": "8", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "200", "EXIF SensitivityType": "Unknown", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2011:08:17 02:43:17", "EXIF DateTimeDigitized": "2011:08:17 02:43:17", "EXIF ShutterSpeedValue": "3906891/1000000", "EXIF ApertureValue": "6", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "17/4", "EXIF SubjectDistance": "39/100", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF Flash": "Flash fired, compulsory flash mode", "EXIF FocalLength": "11", "EXIF SubSecTime": "27", "EXIF SubSecTimeOriginal": "27", "EXIF SubSecTimeDigitized": "27", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "4752", "EXIF ExifImageLength": "3168", "EXIF FocalPlaneXResolution": "792000/149", "EXIF FocalPlaneYResolution": "1056000/199", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF BodySerialNumber": "320106145", "EXIF LensSpecification": "[10, 20, 0/0, 0/0]", "EXIF LensModel": "10-20mm"}