exif: {"Image Make": "Canon", "Image Model": "Canon EOS 20D", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom 3.4.1", "Image DateTime": "2011:08:16 16:16:00", "Image Artist": "Umberto Rotundo", "Image ExifOffset": "226", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "804", "Thumbnail JPEGInterchangeFormatLength": "15069", "EXIF ExposureTime": "1/250", "EXIF FNumber": "9", "EXIF ExposureProgram": "Shutter Priority", "EXIF ISOSpeedRatings": "400", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2011:08:06 17:27:18", "EXIF DateTimeDigitized": "2011:08:06 17:27:18", "EXIF ShutterSpeedValue": "995723/125000", "EXIF ApertureValue": "126797/20000", "EXIF ExposureBiasValue": "1/3", "EXIF MaxApertureValue": "2", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "35", "EXIF FocalPlaneXResolution": "233600/59", "EXIF FocalPlaneYResolution": "233600/59", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF CameraOwnerName": "Umberto Rotundo", "EXIF BodySerialNumber": "920415469", "EXIF LensSpecification": "[35, 35, 0/0, 0/0]", "EXIF LensModel": "35.0 mm"}