exif: {"Image Make": "Canon", "Image Model": "Canon EOS 7D", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image DateTime": "2014:05:04 03:29:52", "Image ExifOffset": "166", "EXIF ExposureTime": "1/1250", "EXIF FNumber": "8", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "400", "EXIF SensitivityType": "Recommended Exposure Index", "EXIF RecommendedExposureIndex": "400", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2014:05:04 03:29:52", "EXIF DateTimeDigitized": "2014:05:04 03:29:52", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "83/8", "EXIF ApertureValue": "6", "EXIF ExposureBiasValue": "0", "EXIF MaxApertureValue": "6149/1087", "EXIF MeteringMode": "Spot", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "250", "EXIF SubSecTime": "62", "EXIF SubSecTimeOriginal": "62", "EXIF SubSecTimeDigitized": "62", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "5184", "EXIF ExifImageLength": "3456", "EXIF FocalPlaneXResolution": "62871/11", "EXIF FocalPlaneYResolution": "331079/57", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Manual", "EXIF SceneCaptureType": "Standard", "EXIF LensSpecification": "[70, 300, 0, 0]", "EXIF LensModel": "EF70-300mm f/4-5.6 IS USM"}