exif: {"Image Make": "Canon", "Image Model": "Canon EOS 5D", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom 4.1 (Windows)", "Image DateTime": "2012:12:29 22:34:29", "Image ExifOffset": "206", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "764", "Thumbnail JPEGInterchangeFormatLength": "14874", "EXIF ExposureTime": "1/50", "EXIF FNumber": "28/5", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "3200", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2012:12:19 19:47:57", "EXIF DateTimeDigitized": "2012:12:19 19:47:57", "EXIF ShutterSpeedValue": "352741/62500", "EXIF ApertureValue": "2485427/500000", "EXIF ExposureBiasValue": "-2/3", "EXIF MaxApertureValue": "39/8", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "300", "EXIF FocalPlaneXResolution": "873600/283", "EXIF FocalPlaneYResolution": "1456000/471", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF BodySerialNumber": "1531005833", "EXIF LensSpecification": "[70, 300, 0/0, 0/0]", "EXIF LensModel": "70.0-300.0 mm"}