exif: {"Image Make": "Canon", "Image Model": "Canon EOS 500D", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2011:05:09 20:17:19", "Image ExifOffset": "156", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "756", "Thumbnail JPEGInterchangeFormatLength": "12978", "EXIF ExposureTime": "1/13", "EXIF FNumber": "7/2", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "1600", "EXIF SensitivityType": "Unknown", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2011:04:25 17:08:26", "EXIF DateTimeDigitized": "2011:04:25 17:08:26", "EXIF ShutterSpeedValue": "92511/25000", "EXIF ApertureValue": "361471/100000", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "29/8", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "28", "EXIF SubSecTimeOriginal": "78", "EXIF SubSecTimeDigitized": "78", "EXIF FocalPlaneXResolution": "792000/149", "EXIF FocalPlaneYResolution": "3168000/593", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF BodySerialNumber": "1450521256", "EXIF LensSpecification": "[28, 80, 0/0, 0/0]", "EXIF LensModel": "EF28-80mm f/3.5-5.6"}