exif: {"Image Make": "Canon", "Image Model": "Canon EOS 50D", "Image Orientation": "Horizontal (normal)", "Image Software": "iPhoto 9.5.1", "Image DateTime": "2014:10:03 22:00:42", "Image ExifOffset": "140", "EXIF ExposureTime": "1/1600", "EXIF FNumber": "7/2", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "100", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2014:10:03 22:00:42", "EXIF DateTimeDigitized": "2014:10:03 22:00:42", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "85/8", "EXIF ApertureValue": "29/8", "EXIF ExposureBiasValue": "-2/3", "EXIF MaxApertureValue": "453/247", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "50", "EXIF SubSecTime": "88", "EXIF SubSecTimeOriginal": "88", "EXIF SubSecTimeDigitized": "88", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "4612", "EXIF ExifImageLength": "3168", "EXIF FocalPlaneXResolution": "207302/39", "EXIF FocalPlaneYResolution": "567799/107", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}