exif: {"Image PhotometricInterpretation": "2", "Image Make": "SIGMA", "Image Model": "SIGMA DP1X", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Aperture 3.1.1", "Image DateTime": "2011:05:19 09:20:40", "Image ExifOffset": "204", "EXIF ExposureTime": "1/15", "EXIF FNumber": "4", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "400", "EXIF ExifVersion": "0220", "EXIF DateTimeOriginal": "2011:05:19 09:20:40", "EXIF DateTimeDigitized": "2011:05:19 09:20:40", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "69/10", "EXIF MeteringMode": "Unidentified", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "83/5", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "2640", "EXIF ExifImageLength": "1760", "EXIF SensingMethod": "One-chip color area", "EXIF CustomRendered": "Custom", "EXIF ExposureMode": "Auto Bracket", "EXIF WhiteBalance": "Auto", "EXIF FocalLengthIn35mmFilm": "28", "EXIF SceneCaptureType": "Standard", "EXIF ImageUniqueID": "30313030333233325862D44D37373831"}