exif: {"Image PhotometricInterpretation": "2", "Image Make": "Canon", "Image Model": "Canon EOS 50D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2013:06:12 16:25:09", "Image ExifOffset": "178", "EXIF ExposureTime": "1/320", "EXIF FNumber": "13", "EXIF ExposureProgram": "Shutter Priority", "EXIF ISOSpeedRatings": "320", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2013:06:12 16:25:09", "EXIF DateTimeDigitized": "2013:06:12 16:25:09", "EXIF ComponentsConfiguration": "Y", "EXIF ShutterSpeedValue": "67/8", "EXIF ApertureValue": "59/8", "EXIF ExposureBiasValue": "-1/3", "EXIF MaxApertureValue": "6149/1087", "EXIF MeteringMode": "Partial", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "400", "EXIF SubSecTime": "50", "EXIF SubSecTimeOriginal": "50", "EXIF SubSecTimeDigitized": "50", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "3565", "EXIF ExifImageLength": "2440", "EXIF FocalPlaneXResolution": "207302/39", "EXIF FocalPlaneYResolution": "567799/107", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}