exif: {"Image Make": "Canon", "Image Model": "Canon EOS 40D", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2009:03:20 07:08:35", "Image ExifOffset": "154", "EXIF ExposureTime": "1/250", "EXIF FNumber": "22", "EXIF ExposureProgram": "Shutter Priority", "EXIF ISOSpeedRatings": "400", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2009:03:06 17:15:08", "EXIF DateTimeDigitized": "2009:03:06 17:15:08", "EXIF ShutterSpeedValue": "995723/125000", "EXIF ApertureValue": "8918863/1000000", "EXIF ExposureBiasValue": "-1/3", "EXIF MaxApertureValue": "23/8", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "188", "EXIF SubSecTimeOriginal": "66", "EXIF SubSecTimeDigitized": "66", "EXIF FocalPlaneXResolution": "324000/73", "EXIF FocalPlaneYResolution": "2592000/583", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard"}