exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot SX50 HS", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom 4.3 (Windows)", "Image DateTime": "2013:10:22 16:34:12", "Image Artist": "pmaillet", "Image ExifOffset": "238", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "816", "Thumbnail JPEGInterchangeFormatLength": "13191", "EXIF ExposureTime": "1/15", "EXIF FNumber": "4", "EXIF ISOSpeedRatings": "400", "EXIF SensitivityType": "Standard Output Sensitivity and Recommended Exposure Index", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2013:07:02 11:47:13", "EXIF DateTimeDigitized": "2013:07:02 11:47:13", "EXIF ShutterSpeedValue": "3906891/1000000", "EXIF ApertureValue": "4", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "4", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash fired, auto mode, red-eye reduction mode", "EXIF FocalLength": "888/125", "EXIF FocalPlaneXResolution": "1000000/61", "EXIF FocalPlaneYResolution": "1000000/61", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard", "EXIF LensSpecification": "[43/10, 215, 0/0, 0/0]", "EXIF LensModel": "4.3-215.0 mm"}