exif: {"Image Make": "Canon", "Image Model": "Canon EOS-1Ds Mark II", "Image Orientation": "Horizontal (normal)", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS5 Windows", "Image DateTime": "2012:03:04 22:33:07", "Image ExifOffset": "216", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "806", "Thumbnail JPEGInterchangeFormatLength": "4854", "EXIF ExposureTime": "1/400", "EXIF FNumber": "9", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "500", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2012:03:03 09:54:46", "EXIF DateTimeDigitized": "2012:03:03 09:54:46", "EXIF ShutterSpeedValue": "540241/62500", "EXIF ApertureValue": "126797/20000", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "43/8", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "500", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "1200", "EXIF ExifImageLength": "800", "EXIF FocalPlaneXResolution": "250400/71", "EXIF FocalPlaneYResolution": "666800/189", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF BodySerialNumber": "344084", "EXIF LensSpecification": "[150, 500, 0/0, 0/0]", "EXIF LensModel": "150.0-500.0 mm"}