exif: {"Image Make": "NIKON CORPORATION", "Image Model": "NIKON D4", "Image Orientation": "Horizontal (normal)", "Image XResolution": "175387/100", "Image YResolution": "175387/100", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "ViewNX 2.3 W", "Image DateTime": "2013:05:12 17:16:21", "Image Artist": "David J H Sun", "Image YCbCrPositioning": "Centered", "Image Copyright": "DAVID_SUN", "Image ExifOffset": "332", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "175387/100", "Thumbnail YResolution": "175387/100", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1369", "Thumbnail JPEGInterchangeFormatLength": "4587", "EXIF ExposureTime": "1/1600", "EXIF FNumber": "5", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "180", "EXIF SensitivityType": "Recommended Exposure Index", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2013:05:04 12:30:23", "EXIF DateTimeDigitized": "2013:05:04 12:30:23", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "3", "EXIF MeteringMode": "Pattern", "EXIF LightSource": "Unknown", "EXIF Flash": "Flash did not fire", "EXIF FocalLength": "400", "EXIF SubSecTime": "10", "EXIF SubSecTimeOriginal": "10", "EXIF SubSecTimeDigitized": "10", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "1500", "EXIF ExifImageLength": "2000", "EXIF SensingMethod": "One-chip color area", "EXIF FileSource": "Digital Camera", "EXIF SceneType": "Directly Photographed", "EXIF CVAPattern": "[0, 2, 0, 2, 0, 1, 1, 2]", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF FocalLengthIn35mmFilm": "400", "EXIF SceneCaptureType": "Standard", "EXIF GainControl": "None", "EXIF Contrast": "Normal", "EXIF Saturation": "Normal", "EXIF Sharpness": "Normal", "EXIF SubjectDistanceRange": "0", "EXIF ImageUniqueID": "019e1231f8fa5977597ffc58310c2e2d"}