exif: {"Image PhotometricInterpretation": "1", "Image ImageDescription": "OLYMPUS DIGITAL CAMERA", "Image Make": "OLYMPUS IMAGING CORP.", "Image Model": "E-M5", "Image Orientation": "Horizontal (normal)", "Image XResolution": "72", "Image YResolution": "72", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Aperture 3.4.5", "Image DateTime": "2013:09:29 10:31:59", "Image ExifOffset": "272", "EXIF ExposureTime": "1/2500", "EXIF FNumber": "17/10", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "200", "EXIF ExifVersion": "0230", "EXIF DateTimeOriginal": "2013:09:29 10:31:59", "EXIF DateTimeDigitized": "2013:09:29 10:31:59", "EXIF ExposureBiasValue": "3/10", "EXIF MaxApertureValue": "49/32", "EXIF MeteringMode": "CenterWeightedAverage", "EXIF LightSource": "Unknown", "EXIF Flash": "8", "EXIF FocalLength": "20", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "3795", "EXIF ExifImageLength": "2531", "EXIF FileSource": "Digital Camera", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF DigitalZoomRatio": "1", "EXIF SceneCaptureType": "Standard", "EXIF GainControl": "None", "EXIF Contrast": "Normal", "EXIF Saturation": "Normal", "EXIF Sharpness": "Normal", "EXIF LensSpecification": "[20, 20, 17/10, 17/10]", "EXIF LensModel": "LUMIX G 20/F1.7"}