exif: {"Image Make": "Canon", "Image Model": "Canon PowerShot S90", "Image XResolution": "100", "Image YResolution": "100", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2012:06:24 16:26:23", "Image ExifOffset": "160", "EXIF ExposureTime": "1/30", "EXIF FNumber": "2", "EXIF ISOSpeedRatings": "125", "EXIF SensitivityType": "Unknown", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2012:06:10 08:14:59", "EXIF DateTimeDigitized": "2012:06:10 08:14:59", "EXIF ShutterSpeedValue": "4906891/1000000", "EXIF ApertureValue": "2", "EXIF ExposureBiasValue": "-1", "EXIF MaxApertureValue": "2", "EXIF SubjectDistance": "41/100", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "6", "EXIF FocalPlaneXResolution": "912000/73", "EXIF FocalPlaneYResolution": "912000/73", "EXIF FocalPlaneResolutionUnit": "2", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard", "EXIF LensSpecification": "[6, 45/2, 0/0, 0/0]", "EXIF LensModel": "6.0-22.5 mm"}