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System.Photo.FocalLength

  • Άρθρο

The focal length of the lens as recorded by the camera when the photo was taken, measured in millimeters. This is the actual focal length without conversion to 35mm (System.Photo.FocalLengthInFilm). This property is calculated from System.Photo.FocalLengthNumerator and System.Photo.FocalLengthDenominator.

Windows 10, version 1703, Windows 10, version 1607, Windows 10, version 1511, Windows 10, version 1507, Windows 8.1, Windows 8, Windows 7, Windows Vista

propertyDescription
   name = System.Photo.FocalLength
   shellPKey = PKEY_Photo_FocalLength
   formatID = 14B81DA1-0135-4D31-96D9-6CBFC9671A99
   propID = 37386
   SearchInfo
      InInvertedIndex = false
      IsColumn = true
   typeInfo
      type = Double
      IsInnate = true

Remarks

PKEY values are defined in Propkey.h.

Exchangeable Image File Format for Digital Still Cameras: Exif Version 2.2

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