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# Exiv2 Tag Tables

## Canon MakerNote Tags defined in Exiv2

Tags found in the MakerNote of images taken with Canon cameras. These tags are defined by Exiv2 in accordance with [2].

Click on a column header to sort the table.

Tag (hex) | Tag (dec) | IFD | Key | Type | Tag description
--- | --- | --- | --- | --- | ---
0x0000 | 0 | Makernote | Exif.Canon.0x0000 | Short | Unknown
0x0001 | 1 | Makernote | Exif.Canon.CameraSettings1 | Short | Various camera settings (1)
0x0002 | 2 | Makernote | Exif.Canon.0x0002 | Short | Unknown
0x0003 | 3 | Makernote | Exif.Canon.0x0003 | Short | Unknown
0x0004 | 4 | Makernote | Exif.Canon.CameraSettings2 | Short | Various camera settings (2)
0x0006 | 6 | Makernote | Exif.Canon.ImageType | Ascii | Image type
0x0007 | 7 | Makernote | Exif.Canon.FirmwareVersion | Ascii | Firmware version
0x0008 | 8 | Makernote | Exif.Canon.ImageNumber | Long | Image number
0x0009 | 9 | Makernote | Exif.Canon.OwnerName | Ascii | Owner Name
0x000c | 12 | Makernote | Exif.Canon.SerialNumber | Long | Camera serial number
0x000d | 13 | Makernote | Exif.Canon.0x000d | Short | Unknown
0x000f | 15 | Makernote | Exif.Canon.CustomFunctions | Short | Custom Functions
0x0012 | 18 | Makernote | Exif.Canon.PictureInfo | Short | Picture info
0x00a9 | 169 | Makernote | Exif.Canon.WhiteBalanceTable | Short | White balance table
0x00b5 | 181 | Makernote | Exif.Canon.0x00b5 | Short | Unknown
0x00c0 | 192 | Makernote | Exif.Canon.0x00c0 | Short | Unknown
0x00c1 | 193 | Makernote | Exif.Canon.0x00c1 | Short | Unknown

### Canon Camera Settings 1 Tags

Click on a column header to sort the table.

Tag (hex) | Tag (dec) | IFD | Key | Type | Tag description
--- | --- | --- | --- | --- | ---
0x0001 | 1 | Makernote | Exif.CanonCs1.Macro | Short | Macro mode
0x0002 | 2 | Makernote | Exif.CanonCs1.Selftimer | Short | Self timer
0x0003 | 3 | Makernote | Exif.CanonCs1.Quality | Short | Quality
0x0004 | 4 | Makernote | Exif.CanonCs1.FlashMode | Short | Flash mode setting
0x0005 | 5 | Makernote | Exif.CanonCs1.DriveMode | Short | Drive mode setting
0x0006 | 6 | Makernote | Exif.CanonCs1.0x0006 | Short | Unknown
0x0007 | 7 | Makernote | Exif.CanonCs1.FocusMode | Short | Focus mode setting
0x0008 | 8 | Makernote | Exif.CanonCs1.0x0008 | Short | Unknown
0x0009 | 9 | Makernote | Exif.CanonCs1.0x0009 | Short | Unknown
0x000a | 10 | Makernote | Exif.CanonCs1.ImageSize | Short | Image size
0x000b | 11 | Makernote | Exif.CanonCs1.EasyMode | Short | Easy shooting mode
0x000c | 12 | Makernote | Exif.CanonCs1.DigitalZoom | Short | Digital zoom
0x000d | 13 | Makernote | Exif.CanonCs1.Contrast | Short | Contrast setting
0x000e | 14 | Makernote | Exif.CanonCs1.Saturation | Short | Saturation setting
0x000f | 15 | Makernote | Exif.CanonCs1.Sharpness | Short | Sharpness setting
0x0010 | 16 | Makernote | Exif.CanonCs1.ISOSpeed | Short | ISO speed setting
0x0011 | 17 | Makernote | Exif.CanonCs1.MeteringMode | Short | Metering mode setting
0x0012 | 18 | Makernote | Exif.CanonCs1.FocusType | Short | Focus type setting
0x0013 | 19 | Makernote | Exif.CanonCs1.AFPoint | Short | AF point selected
0x0014 | 20 | Makernote | Exif.CanonCs1.ExposureProgram | Short | Exposure mode setting
0x0015 | 21 | Makernote | Exif.CanonCs1.0x0015 | Short | Unknown
0x0016 | 22 | Makernote | Exif.CanonCs1.0x0016 | Short | Unknown
0x0017 | 23 | Makernote | Exif.CanonCs1.Lens | Short | 'long' and 'short' focal length of lens (in 'focal units') and 'focal units' per mm
0x0018 | 24 | Makernote | Exif.CanonCs1.0x0018 | Short | Unknown
0x0019 | 25 | Makernote | Exif.CanonCs1.0x0019 | Short | Unknown
0x001a | 26 | Makernote | Exif.CanonCs1.0x001a | Short | Unknown
0x001b | 27 | Makernote | Exif.CanonCs1.0x001b | Short | Unknown
0x001c | 28 | Makernote | Exif.CanonCs1.FlashActivity | Short | Flash activity
0x001d | 29 | Makernote | Exif.CanonCs1.FlashDetails | Short | Flash details
0x001e | 30 | Makernote | Exif.CanonCs1.0x001e | Short | Unknown
0x001f | 31 | Makernote | Exif.CanonCs1.0x001f | Short | Unknown
0x0020 | 32 | Makernote | Exif.CanonCs1.FocusMode | Short | Focus mode setting
0x0021 | 33 | Makernote | Exif.CanonCs1.0x0021 | Short | Unknown
0x0022 | 34 | Makernote | Exif.CanonCs1.0x0022 | Short | Unknown
0x0023 | 35 | Makernote | Exif.CanonCs1.0x0023 | Short | Unknown
0x0024 | 36 | Makernote | Exif.CanonCs1.0x0024 | Short | Unknown
0x0025 | 37 | Makernote | Exif.CanonCs1.0x0025 | Short | Unknown
0x0026 | 38 | Makernote | Exif.CanonCs1.0x0026 | Short | Unknown
0x0027 | 39 | Makernote | Exif.CanonCs1.0x0027 | Short | Unknown

### Canon Camera Settings 2 Tags

Click on a column header to sort the table.

Tag (hex) | Tag (dec) | IFD | Key | Type | Tag description
--- | --- | --- | --- | --- | ---
0x0001 | 1 | Makernote | Exif.CanonCs2.0x0001 | Short | Unknown
0x0002 | 2 | Makernote | Exif.CanonCs2.ISOSpeed | Short | ISO speed used
0x0003 | 3 | Makernote | Exif.CanonCs2.0x0003 | Short | Unknown
0x0004 | 4 | Makernote | Exif.CanonCs2.TargetAperture | Short | Target Aperture
0x0005 | 5 | Makernote | Exif.CanonCs2.TargetShutterSpeed | Short | Target shutter speed
0x0006 | 6 | Makernote | Exif.CanonCs2.0x0006 | Short | Unknown
0x0007 | 7 | Makernote | Exif.CanonCs2.WhiteBalance | Short | White balance setting
0x0008 | 8 | Makernote | Exif.CanonCs2.0x0008 | Short | Unknown
0x0009 | 9 | Makernote | Exif.CanonCs2.Sequence | Short | Sequence number (if in a continuous burst)
0x000a | 10 | Makernote | Exif.CanonCs2.0x000a | Short | Unknown
0x000b | 11 | Makernote | Exif.CanonCs2.0x000b | Short | Unknown
0x000c | 12 | Makernote | Exif.CanonCs2.0x000c | Short | Unknown
0x000d | 13 | Makernote | Exif.CanonCs2.0x000d | Short | Unknown
0x000e | 14 | Makernote | Exif.CanonCs2.AFPointUsed | Short | AF point used
0x000f | 15 | Makernote | Exif.CanonCs2.FlashBias | Short | Flash bias
0x0010 | 16 | Makernote | Exif.CanonCs2.0x0010 | Short | Unknown
0x0011 | 17 | Makernote | Exif.CanonCs2.0x0011 | Short | Unknown
0x0012 | 18 | Makernote | Exif.CanonCs2.0x0012 | Short | Unknown
0x0013 | 19 | Makernote | Exif.CanonCs2.SubjectDistance | Short | Subject distance (units are not clear)
0x0014 | 20 | Makernote | Exif.CanonCs2.0x0014 | Short | Unknown
0x0015 | 21 | Makernote | Exif.CanonCs2.ApertureValue | Short | Aperture
0x0016 | 22 | Makernote | Exif.CanonCs2.ShutterSpeedValue | Short | Shutter speed
0x0017 | 23 | Makernote | Exif.CanonCs2.0x0017 | Short | Unknown
0x0018 | 24 | Makernote | Exif.CanonCs2.0x0018 | Short | Unknown
0x0019 | 25 | Makernote | Exif.CanonCs2.0x0019 | Short | Unknown
0x001a | 26 | Makernote | Exif.CanonCs2.0x001a | Short | Unknown

### Canon Custom Function Tags

Click on a column header to sort the table.

Tag (hex) | Tag (dec) | IFD | Key | Type | Tag description
--- | --- | --- | --- | --- | ---
0x0001 | 1 | Makernote | Exif.CanonCf.NoiseReduction | Short | Long exposure noise reduction
0x0002 | 2 | Makernote | Exif.CanonCf.ShutterAeLock | Short | Shutter/AE lock buttons
0x0003 | 3 | Makernote | Exif.CanonCf.MirrorLockup | Short | Mirror lockup
0x0004 | 4 | Makernote | Exif.CanonCf.ExposureLevelIncrements | Short | Tv/Av and exposure level
0x0005 | 5 | Makernote | Exif.CanonCf.AFAssist | Short | AF assist light
0x0006 | 6 | Makernote | Exif.CanonCf.FlashSyncSpeedAv | Short | Shutter speed in Av mode
0x0007 | 7 | Makernote | Exif.CanonCf.AEBSequence | Short | AEB sequence/auto cancellation
0x0008 | 8 | Makernote | Exif.CanonCf.ShutterCurtainSync | Short | Shutter curtain sync
0x0009 | 9 | Makernote | Exif.CanonCf.LensAFStopButton | Short | Lens AF stop button Fn. Switch
0x000a | 10 | Makernote | Exif.CanonCf.FillFlashAutoReduction | Short | Auto reduction of fill flash
0x000b | 11 | Makernote | Exif.CanonCf.MenuButtonReturn | Short | Menu button return position
0x000c | 12 | Makernote | Exif.CanonCf.SetButtonFunction | Short | SET button func. when shooting
0x000d | 13 | Makernote | Exif.CanonCf.SensorCleaning | Short | Sensor cleaning
0x000e | 14 | Makernote | Exif.CanonCf.SuperimposedDisplay | Short | Superimposed display
0x000f | 15 | Makernote | Exif.CanonCf.ShutterReleaseNoCFCard | Short | Shutter Release W/O CF Card