exif: {"Image Make": "PENTAX", "Image Model": "PENTAX K20D", "Image XResolution": "240", "Image YResolution": "240", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "K20D Ver 1.04", "Image DateTime": "2010:09:12 14:55:47", "Image ExifOffset": "180", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "680", "Thumbnail JPEGInterchangeFormatLength": "13379", "EXIF ExposureTime": "1/320", "EXIF FNumber": "11/5", "EXIF ExposureProgram": "Manual", "EXIF ISOSpeedRatings": "200", "EXIF SensitivityType": "Unknown", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2010:09:12 13:41:08", "EXIF DateTimeDigitized": "2010:09:12 13:41:08", "EXIF ShutterSpeedValue": "1040241/125000", "EXIF ApertureValue": "2275007/1000000", "EXIF ExposureBiasValue": "0", "EXIF MeteringMode": "Spot", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "30", "EXIF SensingMethod": "One-chip color area", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Manual Exposure", "EXIF WhiteBalance": "Auto", "EXIF FocalLengthIn35mmFilm": "45", "EXIF SceneCaptureType": "Standard", "EXIF Contrast": "Normal", "EXIF Saturation": "Normal", "EXIF Sharpness": "Soft", "EXIF SubjectDistanceRange": "1", "EXIF LensModel": "Sigma Lens"}