exif: {"Image Make": "Canon", "Image Model": "Canon EOS 600D", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom 4.3 (Windows)", "Image DateTime": "2013:02:23 18:37:44", "Image ExifOffset": "208", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "854", "Thumbnail JPEGInterchangeFormatLength": "31767", "EXIF ExposureTime": "1/40", "EXIF FNumber": "28/5", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "1600", "EXIF SensitivityType": "Recommended Exposure Index", "EXIF RecommendedExposureIndex": "1600", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2013:02:23 15:31:14", "EXIF DateTimeDigitized": "2013:02:23 15:31:14", "EXIF ShutterSpeedValue": "665241/125000", "EXIF ApertureValue": "2485427/500000", "EXIF ExposureBiasValue": "-1/3", "EXIF MaxApertureValue": "5", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "55", "EXIF SubSecTimeOriginal": "82", "EXIF SubSecTimeDigitized": "82", "EXIF FocalPlaneXResolution": "1036800/181", "EXIF FocalPlaneYResolution": "691200/119", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF BodySerialNumber": "233076007537", "EXIF LensSpecification": "[18, 55, 0/0, 0/0]", "EXIF LensModel": "EF-S18-55mm f/3.5-5.6 IS II", "EXIF LensSerialNumber": "00007a3b2c"}