exif: {"Image Make": "Canon", "Image Model": "Canon EOS DIGITAL REBEL XT", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom 3.4.1", "Image DateTime": "2011:09:03 13:51:45", "Image Artist": "unknown", "Image ExifOffset": "232", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "810", "Thumbnail JPEGInterchangeFormatLength": "15063", "EXIF ExposureTime": "1/20", "EXIF FNumber": "29", "EXIF ExposureProgram": "Shutter Priority", "EXIF ISOSpeedRatings": "100", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2011:09:03 08:44:36", "EXIF DateTimeDigitized": "2011:09:03 08:44:36", "EXIF ShutterSpeedValue": "540241/125000", "EXIF ApertureValue": "4857981/500000", "EXIF ExposureBiasValue": "-2/3", "EXIF MaxApertureValue": "4", "EXIF MeteringMode": "Average", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "22", "EXIF FocalPlaneXResolution": "1728000/437", "EXIF FocalPlaneYResolution": "384000/97", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Manual", "EXIF SceneCaptureType": "Standard", "EXIF CameraOwnerName": "unknown", "EXIF BodySerialNumber": "1720720000", "EXIF LensSpecification": "[10, 22, 0/0, 0/0]", "EXIF LensModel": "10.0-22.0 mm"}