exif: {"Image ImageWidth": "974", "Image ImageLength": "1426", "Image BitsPerSample": "[8, 8, 8]", "Image PhotometricInterpretation": "2", "Image Make": "Canon", "Image Model": "Canon EOS 50D", "Image Orientation": "Horizontal (normal)", "Image SamplesPerPixel": "3", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS5 Macintosh", "Image DateTime": "2011:07:24 19:26:12", "Image ExifOffset": "276", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "938", "Thumbnail JPEGInterchangeFormatLength": "11512", "EXIF ExposureTime": "1/15", "EXIF FNumber": "11", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "400", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2011:07:19 20:16:45", "EXIF DateTimeDigitized": "2011:07:19 20:16:45", "EXIF ShutterSpeedValue": "3906891/1000000", "EXIF ApertureValue": "6918863/1000000", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "5", "EXIF SubjectDistance": "89/100", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "200", "EXIF SubSecTime": "51", "EXIF SubSecTimeOriginal": "51", "EXIF SubSecTimeDigitized": "51", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "974", "EXIF ExifImageLength": "1426", "EXIF FocalPlaneXResolution": "792000/149", "EXIF FocalPlaneYResolution": "1056000/199", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF BodySerialNumber": "1330715808", "EXIF LensSpecification": "[18, 200, 0/0, 0/0]", "EXIF LensModel": "EF-S18-200mm f/3.5-5.6 IS"}