exif: {"Image Make": "Canon", "Image Model": "Canon EOS 7D", "Image XResolution": "90", "Image YResolution": "90", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop Lightroom 4.4 (Windows)", "Image DateTime": "2015:04:13 23:08:03", "Image YCbCrPositioning": "Centered", "Image ExifOffset": "218", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "870", "Thumbnail JPEGInterchangeFormatLength": "7188", "EXIF ExposureTime": "1/1600", "EXIF FNumber": "28/5", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "400", "EXIF SensitivityType": "Recommended Exposure Index", "EXIF RecommendedExposureIndex": "400", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2015:04:08 13:50:49", "EXIF DateTimeDigitized": "2015:04:08 13:50:49", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "21309/2002", "EXIF ApertureValue": "40761/8200", "EXIF ExposureBiasValue": "1/3", "EXIF MaxApertureValue": "4", "EXIF MeteringMode": "Partial", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "500", "EXIF SubSecTimeOriginal": "15", "EXIF SubSecTimeDigitized": "15", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "Uncalibrated", "EXIF FocalPlaneXResolution": "1748957/306", "EXIF FocalPlaneYResolution": "691200/119", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Auto", "EXIF SceneCaptureType": "Standard", "EXIF BodySerialNumber": "3681503443", "EXIF LensSpecification": "[500, 500, 0/0, 0/0]", "EXIF LensModel": "EF500mm f/4L IS II USM"}