exif: {"Image Make": "Canon", "Image Model": "Canon EOS 7D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS5.1 Windows", "Image DateTime": "2013:04:16 23:30:41", "Image ExifOffset": "208", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "834", "Thumbnail JPEGInterchangeFormatLength": "5250", "EXIF ExposureTime": "1/125", "EXIF FNumber": "4", "EXIF ExposureProgram": "Shutter Priority", "EXIF ISOSpeedRatings": "2500", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2013:03:15 13:59:38", "EXIF DateTimeDigitized": "2013:03:15 13:59:38", "EXIF ShutterSpeedValue": "870723/125000", "EXIF ApertureValue": "4", "EXIF ExposureBiasValue": "-1/3", "EXIF MaxApertureValue": "3", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "38", "EXIF SubSecTimeOriginal": "00", "EXIF SubSecTimeDigitized": "00", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "5184", "EXIF ExifImageLength": "3456", "EXIF FocalPlaneXResolution": "5184000/907", "EXIF FocalPlaneYResolution": "691200/119", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF BodySerialNumber": "1470804115", "EXIF LensSpecification": "[24, 70, 0/0, 0/0]", "EXIF LensModel": "EF24-70mm f/2.8L USM"}