exif: {"Image Make": "Canon", "Image Model": "Canon EOS 40D", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom 4.0 (Windows)", "Image DateTime": "2012:06:10 21:28:31", "Image ExifOffset": "206", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "802", "Thumbnail JPEGInterchangeFormatLength": "18812", "EXIF ExposureTime": "1/400", "EXIF FNumber": "14", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "400", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2012:06:10 10:31:56", "EXIF DateTimeDigitized": "2012:06:10 10:31:56", "EXIF ShutterSpeedValue": "540241/62500", "EXIF ApertureValue": "761471/100000", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "15/4", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "28", "EXIF SubSecTimeOriginal": "17", "EXIF SubSecTimeDigitized": "17", "EXIF FocalPlaneXResolution": "324000/73", "EXIF FocalPlaneYResolution": "2592000/583", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF BodySerialNumber": "1220717999", "EXIF LensSpecification": "[28, 135, 0/0, 0/0]", "EXIF LensModel": "EF28-135mm f/3.5-5.6 IS USM"}