exif: {"Image Make": "Canon", "Image Model": "Canon EOS 7D", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom 4.3 (Windows)", "Image DateTime": "2013:01:11 17:20:26", "Image Artist": "Kevin Gallaway", "Image Copyright": "All rights reserved", "Image ExifOffset": "264", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "949", "Thumbnail JPEGInterchangeFormatLength": "12012", "EXIF ExposureTime": "1/60", "EXIF FNumber": "28/5", "EXIF ExposureProgram": "Program Normal", "EXIF ISOSpeedRatings": "3200", "EXIF SensitivityType": "Recommended Exposure Index", "EXIF RecommendedExposureIndex": "3200", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2013:01:09 08:11:33", "EXIF DateTimeDigitized": "2013:01:09 08:11:33", "EXIF ShutterSpeedValue": "5906891/1000000", "EXIF ApertureValue": "2485427/500000", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "39/8", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF Flash": "Flash fired, compulsory flash mode", "EXIF FocalLength": "53", "EXIF SubSecTimeOriginal": "17", "EXIF SubSecTimeDigitized": "17", "Interoperability RelatedImageWidth": "1280", "Interoperability RelatedImageLength": "853", "EXIF InteroperabilityOffset": "825", "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 CameraOwnerName": "chenlingxiao", "EXIF BodySerialNumber": "1981001451", "EXIF LensSpecification": "[17, 85, 0/0, 0/0]", "EXIF LensModel": "EF-S17-85mm f/4-5.6 IS USM"}