## Canon Tags

> Tag ID | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0x0001 | CanonCameraSettings | - | --> Canon CameraSettings Tags
> 0x0002 | CanonFocalLength | - | --> Canon FocalLength Tags
> 0x0003 | CanonFlashInfo? | N |
> 0x0004 | CanonShotInfo | - | --> Canon ShotInfo Tags
> 0x0005 | CanonPanorama | - | --> Canon Panorama Tags
> 0x0006 | CanonImageType | string |
> 0x0007 | CanonFirmwareVersion | string |
> 0x0008 | FileNumber | int32u |
> 0x0009 | OwnerName | string |
> 0x000a | UnknownD30 | - | --> Canon UnknownD30 Tags
> 0x000c | SerialNumber | int32u |

> 0x000d

> CanonCameraInfo1D
> CanonCameraInfo1DmkII
> CanonCameraInfo1DmkIIN
> CanonCameraInfo1DmkIII
> CanonCameraInfo5D
> CanonCameraInfo40D
> CanonCameraInfoPowerShot
> CanonCameraInfoUnknown32
> CanonCameraInfoUnknown16
> CanonCameraInfoUnknown

> -
> -
> -
> -
> -
> -
> -
> -
> -
> -

> --> Canon CameraInfo1D Tags
> --> Canon CameraInfo1DmkII Tags
> --> Canon CameraInfo1DmkIIN Tags
> --> Canon CameraInfo1DmkIII Tags
> --> Canon CameraInfo5D Tags
> --> Canon CameraInfo40D Tags
> --> Canon CameraInfoPowerShot Tags
> --> Canon CameraInfoUnknown32 Tags
> --> Canon CameraInfoUnknown16 Tags
> --> Canon CameraInfoUnknown Tags

> 0x000e | CanonFileLength | int32u |

> 0x000f

> CustomFunctions1D
> CustomFunctions5D
> CustomFunctions10D
> CustomFunctions20D
> CustomFunctions30D
> CustomFunctions350D
> CustomFunctions400D
> CustomFunctionsD30
> CustomFunctionsD60
> CustomFunctionsUnknown

> -
> -
> -
> -
> -
> -
> -
> -
> -
> -

> --> CanonCustom Functions1D Tags
> --> CanonCustom Functions5D Tags
> --> CanonCustom Functions10D Tags
> --> CanonCustom Functions20D Tags
> --> CanonCustom Functions30D Tags
> --> CanonCustom Functions350D Tags
> --> CanonCustom Functions400D Tags
> --> CanonCustom FunctionsD30 Tags
> --> CanonCustom FunctionsD30 Tags
> --> CanonCustom FuncsUnknown Tags

> 0x0010 | CanonModelID | int32u | --> Canon CanonModelID Values
> 0x0012 | CanonAFInfo | - | --> Canon AFInfo Tags
> 0x0013 | ThumbnailImageValidArea | int16u[4] | (all zeros for full frame)
> 0x0015 | SerialNumberFormat | int32u | 0x90000000 = Format 1 0xa0000000 = Format 2
> 0x001a | SuperMacro | N | 0 = Off 1 = On (1) 2 = On (2)
> 0x001c | DateStampMode | int16u | (only used in postcard mode) 0 = Off 1 = Date 2 = Date & Time
> 0x001d | MyColors | - | --> Canon MyColors Tags
> 0x001e | FirmwareRevision | int32u |
> 0x0024 | FaceDetect1 | - | --> Canon FaceDetect1 Tags
> 0x0025 | FaceDetect2 | - | --> Canon FaceDetect2 Tags
> 0x0026 | CanonAFInfo2 | - | --> Canon AFInfo2 Tags
> 0x0081 | RawDataOffset | N |
> 0x0083 | OriginalDecisionDataOffset | int32u* |
> 0x0090 | CustomFunctions1D | - | --> CanonCustom Functions1D Tags
> 0x0091 | PersonalFunctions | - | --> CanonCustom PersonalFuncs Tags
> 0x0092 | PersonalFunctionValues | - | --> CanonCustom PersonalFuncValues Tags
> 0x0093 | CanonFileInfo | - | --> Canon FileInfo Tags
> 0x0094 | AFPointsInFocus1D | N | (EOS 1D -- 5 rows: A1-7, B1-10, C1-11, D1-10, E1-7, center point is C6)
> 0x0095 | LensType | string |
> 0x0096 | SerialInfo InternalSerialNumber | - string | --> Canon SerialInfo Tags
> 0x0097 | DustRemovalData | N |
> 0x0099 | CustomFunctions2 | - | --> CanonCustom Functions2 Tags
> 0x00a0 | ProccessingInfo | - | --> Canon Processing Tags
> 0x00a1 | ToneCurveTable | N |
> 0x00a2 | SharpnessTable | N |
> 0x00a3 | SharpnessFreqTable | N |
> 0x00a4 | WhiteBalanceTable | N |
> 0x00a9 | ColorBalance | - | --> Canon ColorBalance Tags
> 0x00ae | ColorTemperature | int16u |
> 0x00b0 | CanonFlags | - | --> Canon Flags Tags
> 0x00b1 | ModifiedInfo | - | --> Canon ModifiedInfo Tags
> 0x00b2 | ToneCurveMatching | N |
> 0x00b3 | WhiteBalanceMatching | N |
> 0x00b4 | ColorSpace | int16u | 1 = sRGB 2 = Adobe RGB
> 0x00b6 | PreviewImageInfo | - | --> Canon PreviewImageInfo Tags
> 0x00d0 | VRDOffset | int32u* | (offset of VRD "recipe data" if it exists)
> 0x00e0 | SensorInfo | - | --> Canon SensorInfo Tags
> 0x4001 | ColorBalance1 ColorBalance2 ColorBalance3 ColorBalance4 ColorBalanceUnknown | - - - - N | --> Canon ColorBalance1 Tags --> Canon ColorBalance2 Tags --> Canon ColorBalance3 Tags --> Canon ColorBalance4 Tags
> 0x4002 | UnknownBlock1? | N |
> 0x4003 | ColorInfo | - | --> Canon ColorInfo Tags
> 0x4005 | UnknownBlock2? | N | (unknown 49kB block, not copied to JPEG images)
> 0x4008 | BlackLevel? | N |

## Canon CanonModelID Values

> Value | CanonModelID
> --- | ---
> 0x1010000 | = PowerShot A30
> 0x1040000 | = PowerShot S300 / Digital IXUS 300 / IXY Digital 300
> 0x1060000 | = PowerShot A20
> 0x1080000 | = PowerShot A10
> 0x1090000 | = PowerShot S110 / Digital IXUS v / IXY Digital 200
> 0x1100000 | = PowerShot G2
> 0x1110000 | = PowerShot S40
> 0x1120000 | = PowerShot S30
> 0x1130000 | = PowerShot A40
> 0x1140000 | = EOS D30
> 0x1150000 | = PowerShot A100
> 0x1160000 | = PowerShot S200 / Digital IXUS v2 / IXY Digital 200a
> 0x1170000 | = PowerShot A200
> 0x1180000 | = PowerShot S330 / Digital IXUS 330 / IXY Digital 300a
> 0x1190000 | = PowerShot G3
> 0x1210000 | = PowerShot S45
> 0x1230000 | = PowerShot SD100 / Digital IXUS II / IXY Digital 30
> 0x1240000 | = PowerShot S230 / Digital IXUS v3 / IXY Digital 320
> 0x1250000 | = PowerShot A70
> 0x1260000 | = PowerShot A60
> 0x1270000 | = PowerShot S400 / Digital IXUS 400 / IXY Digital 400
> 0x1290000 | = PowerShot G5
> 0x1300000 | = PowerShot A300
> 0x1310000 | = PowerShot S50
> 0x1340000 | = PowerShot A80
> 0x1350000 | = PowerShot SD10 / Digital IXUS i / IXY Digital L
> 0x1360000 | = PowerShot S1 IS
> 0x1370000 | = PowerShot Pro1
> 0x1380000 | = PowerShot S70
> 0x1390000 | = PowerShot S60
> 0x1400000 | = PowerShot G6
> 0x1410000 | = PowerShot S500 / Digital IXUS 500 / IXY Digital 500
> 0x1420000 | = PowerShot A75
> 0x1440000 | = PowerShot SD110 / Digital IXUS IIs / IXY Digital 30a
> 0x1450000 | = PowerShot A400
> 0x1470000 | = PowerShot A310
> 0x1490000 | = PowerShot A85
> 0x1520000 | = PowerShot S410 / Digital IXUS 430 / IXY Digital 450
> 0x1530000 | = PowerShot A95
> 0x1540000 | = PowerShot SD300 / Digital IXUS 40 / IXY Digital 50
> 0x1550000 | = PowerShot SD200 / Digital IXUS 30 / IXY Digital 40
> 0x1560000 | = PowerShot A520
> 0x1570000 | = PowerShot A510
> 0x1590000 | = PowerShot SD20 / Digital IXUS i5 / IXY Digital L2
> 0x1640000 | = PowerShot S2 IS
> 0x1650000 | = PowerShot SD430 / IXUS Wireless / IXY Wireless
> 0x1660000 | = PowerShot SD500 / Digital IXUS 700 / IXY Digital 600
> 0x1668000 | = EOS D60
> 0x1700000 | = PowerShot SD30 / Digital IXUS i zoom / IXY Digital L3
> 0x1740000 | = PowerShot A430
> 0x1750000 | = PowerShot A410
> 0x1760000 | = PowerShot S80
> 0x1780000 | = PowerShot A620
> 0x1790000 | = PowerShot A610
> 0x1800000 | = PowerShot SD630 / Digital IXUS 65 / IXY Digital 80
> 0x1810000 | = PowerShot SD450 / Digital IXUS 55 / IXY Digital 60
> 0x1820000 | = PowerShot TX1
> 0x1870000 | = PowerShot SD400 / Digital IXUS 50 / IXY Digital 55
> 0x1880000 | = PowerShot A420
> 0x1890000 | = PowerShot SD900 / Digital IXUS 900 Ti / IXY Digital 1000
> 0x1900000 | = PowerShot SD550 / Digital IXUS 750 / IXY Digital 700
> 0x1920000 | = PowerShot A700
> 0x1940000 | = PowerShot SD700 IS / Digital IXUS 800 IS / IXY Digital 800 IS
> 0x1950000 | = PowerShot S3 IS
> 0x1960000 | = PowerShot A540
> 0x1970000 | = PowerShot SD600 / Digital IXUS 60 / IXY Digital 70
> 0x1980000 | = PowerShot G7
> 0x1990000 | = PowerShot A530
> 0x2000000 | = PowerShot SD800 IS / Digital IXUS 850 IS / IXY Digital 900 IS
> 0x2010000 | = PowerShot SD40 / Digital IXUS i7 / IXY Digital L4
> 0x2020000 | = PowerShot A710 IS
> 0x2030000 | = PowerShot A640
> 0x2040000 | = PowerShot A630
> 0x2090000 | = PowerShot S5 IS
> 0x2100000 | = PowerShot A460
> 0x2120000 | = PowerShot SD850 IS / Digital IXUS 950 IS / IXY Digital 810 IS
> 0x2130000 | = PowerShot A570 IS
> 0x2140000 | = PowerShot A560
> 0x2150000 | = PowerShot SD750 / Digital IXUS 75 / IXY Digital 90
> 0x2160000 | = PowerShot SD1000 / Digital IXUS 70 / IXY Digital 10
> 0x2180000 | = PowerShot A550
> 0x2190000 | = PowerShot A450
> 0x2230000 | = PowerShot G9
> 0x2240000 | = PowerShot A650 IS
> 0x2260000 | = PowerShot A720 IS
> 0x2290000 | = PowerShot SX100 IS
> 0x2300000 | = PowerShot SD950 IS / Digital IXUS 960 IS / IXY Digital 2000 IS
> 0x2310000 | = PowerShot SD870 IS / Digital IXUS 860 IS / IXY Digital 910 IS
> 0x2320000 | = PowerShot SD890 IS / Digital IXUS 970 IS / IXY DIGITAL 820 IS
> 0x2360000 | = PowerShot SD790 IS / Digital IXUS 90 IS / IXY DIGITAL 95 IS
> 0x2370000 | = PowerShot SD770 IS / Digital IXUS 85 IS / IXY DIGITAL 25 IS
> 0x2380000 | = PowerShot A590 IS
> 0x2390000 | = PowerShot A580
> 0x2420000 | = PowerShot A470
> 0x2430000 | = PowerShot SD1100 IS / Digital IXUS 80 IS / IXY Digital 20 IS
> 0x3010000 | = PowerShot Pro90 IS
> 0x4040000 | = PowerShot G1
> 0x6040000 | = PowerShot S100 / Digital IXUS / IXY Digital
> 0x4007d675 | = HV10
> 0x4007d777 | = iVIS DC50
> 0x4007d778 | = iVIS HV20
> 0x4007d779 | = DC211
> 0x4007d77b | = iVIS HR10
> 0x4007d880 | = iVIS HF10
> 0x80000001 | = EOS-1D
> 0x80000167 | = EOS-1DS
> 0x80000168 | = EOS 10D
> 0x80000169 | = EOS-1D Mark III
> 0x80000170 | = EOS Digital Rebel / 300D / Kiss Digital
> 0x80000174 | = EOS-1D Mark II
> 0x80000175 | = EOS 20D
> 0x80000176 | = EOS Digital Rebel XSi / 450D / Kiss X2
> 0x80000188 | = EOS-1Ds Mark II
> 0x80000189 | = EOS Digital Rebel XT / 350D / Kiss Digital N
> 0x80000190 | = EOS 40D
> 0x80000213 | = EOS 5D
> 0x80000215 | = EOS-1Ds Mark III
> 0x80000232 | = EOS-1D Mark II N
> 0x80000234 | = EOS 30D
> 0x80000236 | = EOS Digital Rebel XTi / 400D / Kiss Digital X

## Canon CameraSettings Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 1 | MacroMode | int16s | 1 = Macro 2 = Normal
> 2 | SelfTimer | int16s |
> 3 | Quality | int16s | 1 = Economy 2 = Normal 3 = Fine 4 = RAW 5 = Superfine 130 = Normal Movie
> 4 | CanonFlashMode | int16s | 0 = Off 1 = Auto 2 = On 3 = Red-eye reduction 4 = Slow-sync 5 = Red-eye reduction (Auto) 6 = Red-eye reduction (On) 16 = External flash
> 5 | ContinuousDrive | int16s | 0 = Single 1 = Continuous 2 = Movie 3 = Continuous, Speed Priority 4 = Continuous, Low 5 = Continuous, High
> 7 | FocusMode | int16s | 0 = One-shot AF 1 = AI Servo AF 2 = AI Focus AF 3 = Manual Focus (3) 4 = Single 5 = Continuous 6 = Manual Focus (6) 16 = Pan Focus
> 9 | RecordMode | int16s | 1 = JPEG 2 = CRW+THM 3 = AVI+THM 4 = TIF 5 = TIF+JPEG 6 = CR2 7 = CR2+JPEG
> 10 | CanonImageSize | int16s | 0 = Large 1 = Medium 2 = Small 5 = Medium 1 6 = Medium 2 7 = Medium 3 8 = Postcard 9 = Widescreen 129 = Medium Movie 130 = Small Movie

> 11

> EasyMode

> int16s

> 0 = Full auto
> 1 = Manual
> 2 = Landscape
> 3 = Fast shutter
> 4 = Slow shutter
> 5 = Night
> 6 = Gray Scale
> 7 = Sepia
> 8 = Portrait
> 9 = Sports
> 10 = Macro
> 11 = Black & White
> 12 = Pan focus
> 13 = Vivid
> 14 = Neutral
> 15 = Flash Off
> 16 = Long Shutter
> 17 = Super Macro
> 18 = Foliage
> 19 = Indoor
> 20 = Fireworks
> 21 = Beach
> 22 = Underwater
> 23 = Snow
> 24 = Kids & Pets
> 25 = Night Snapshot
> 26 = Digital Macro
> 27 = My Colors
> 28 = Still Image
> 30 = Color Accent
> 31 = Color Swap
> 32 = Aquarium
> 33 = ISO 3200

> 12 | DigitalZoom | int16s | 0 = None 1 = 2x 2 = 4x 3 = Other
> 13 | Contrast | int16s |
> 14 | Saturation | int16s |
> 15 | Sharpness | int16s | (some models use a range of -2 to +2 where 0 is normal sharpening, and others use a range of 0 to 7 where 0 is no sharpening)
> 16 | CameraISO | int16s |
> 17 | MeteringMode | int16s | 0 = Default 1 = Spot 2 = Average 3 = Evaluative 4 = Partial 5 = Center-weighted average
> 18 | FocusRange | int16s | 0 = Manual 1 = Auto 2 = Not Known 3 = Macro 4 = Very Close 5 = Close 6 = Middle Range 7 = Far Range 8 = Pan Focus 9 = Super Macro 10 = Infinity
> 19 | AFPoint | int16s | 0x2005 = Manual AF point selection 0x3000 = None (MF) 0x3001 = Auto AF point selection 0x3002 = Right 0x3003 = Center 0x3004 = Left 0x4001 = Auto AF point selection 0x4006 = Face Detect
> 20 | CanonExposureMode | int16s | 0 = Easy 1 = Program AE 2 = Shutter speed priority AE 3 = Aperture-priority AE 4 = Manual 5 = Depth-of-field AE 6 = M-Dep 7 = Bulb
> 22 | LensType | int16s | --> Canon LensType Values
> 23 | LongFocal | int16u |
> 24 | ShortFocal | int16u |
> 25 | FocalUnits | int16s |
> 26 | MaxAperture | int16s |
> 27 | MinAperture | int16s |
> 28 | FlashActivity | int16s |
> 29 | FlashBits | int16s | Bit 0 = Manual Bit 1 = TTL Bit 2 = A-TTL Bit 3 = E-TTL Bit 4 = FP sync enabled Bit 7 = 2nd-curtain sync used Bit 11 = FP sync used Bit 13 = Built-in Bit 14 = External
> 32 | FocusContinuous | int16s | 0 = Single 1 = Continuous 8 = Manual
> 33 | AESetting | int16s | 0 = Normal AE 1 = Exposure Compensation 2 = AE Lock 3 = AE Lock + Exposure Comp. 4 = No AE
> 34 | ImageStabilization | int16s | 0 = Off 1 = On 2 = On, Shot Only 3 = On, Panning
> 35 | DisplayAperture | int16s |
> 36 | ZoomSourceWidth | int16s |
> 37 | ZoomTargetWidth | int16s |
> 39 | SpotMeteringMode | int16s | 0 = Center 1 = AF Point
> 40 | PhotoEffect | int16s | 0 = Off 1 = Vivid 2 = Neutral 3 = Smooth 4 = Sepia 5 = B&W 6 = Custom 100 = My Color Data
> 41 | ManualFlashOutput | int16s | 0x0 = n/a 0x500 = Full 0x502 = Medium 0x504 = Low 0x7fff = n/a
> 42 | ColorTone | int16s |

## Canon LensType Values

> Value | LensType
> --- | ---
> 1 | = Canon EF 50mm f/1.8
> 2 | = Canon EF 28mm f/2.8
> 4 | = Canon EF 35-105mm f/3.5-4.5 or Sigma UC Zoom 35-135mm f/4-5.6
> 6 | = Tokina AF193-2 19-35mm f/3.5-4.5 or Sigma Lens
> 7 | = Canon EF 100-300mm f/5.6L
> 8 | = Sigma 70-300mm F4-5.6 DG MACRO or Tokina AT-X242AF 24-200mm F3.5-5.6
> 10 | = Canon EF 50mm f/2.5 Macro or Sigma Lens
> 11 | = Canon EF 35mm f/2
> 13 | = Canon EF 15mm f/2.8
> 21 | = Canon EF 80-200mm f/2.8L
> 22 | = Tokina AT-X280AF PRO 28-80mm f/2.8 ASPHERICAL
> 26 | = Canon EF 100mm f/2.8 Macro or Cosina 100mm f/3.5 Macro AF or Tamron
> 28 | = Tamron Lens (various models)
> 29 | = Canon EF 50mm f/1.8 MkII
> 31 | = Tamron SP AF 300mm f/2.8 LD IF
> 32 | = Canon EF 24mm f/2.8 or Sigma 15mm f/2.8 EX Fisheye
> 39 | = Canon EF 75-300mm f/4-5.6
> 40 | = Canon EF 28-80mm f/3.5-5.6
> 42 | = Tamron AF 28-300mm F3.5-6.3 XR Di VC LD Aspherical [IF] Macro Model A20
> 43 | = Canon EF 28-105mm f/4-5.6
> 45 | = Canon EF-S 18-55mm f/3.5-5.6
> 48 | = Canon EF-S 18-55mm f/3.5-5.6 IS
> 49 | = Canon EF-S 55-250mm f/4-5.6 IS
> 124 | = Canon MP-E 65mm f/2.8 1-5x Macro Photo
> 125 | = Canon TS-E 24mm f/3.5L
> 126 | = Canon TS-E 45mm f/2.8
> 127 | = Canon TS-E 90mm f/2.8
> 130 | = Canon EF 50mm f/1.0L
> 131 | = Sigma Lens (various models)
> 134 | = Canon EF 600mm f/4L IS
> 135 | = Canon EF 200mm f/1.8L
> 136 | = Canon EF 300mm f/2.8L
> 137 | = Canon EF 85mm f/1.2L
> 139 | = Canon EF 400mm f/2.8L
> 141 | = Canon EF 500mm f/4.5L
> 142 | = Canon EF 300mm f/2.8L IS
> 143 | = Canon EF 500mm f/4L IS
> 144 | = Canon EF 35-135mm f/4-5.6 USM
> 149 | = Canon EF 100mm f/2
> 150 | = Canon EF 14mm f/2.8L or Sigma 20mm EX f/1.8
> 151 | = Canon EF 200mm f/2.8L
> 152 | = Canon EF 300mm F4L IS or Sigma Lens
> 153 | = Canon EF 35-350mm f/3.5-5.6L or Tamron or Sigma Bigma
> 154 | = Canon EF 20mm f/2.8 USM
> 155 | = Canon EF 85mm f/1.8 USM
> 156 | = Canon EF 28-105mm f/3.5-4.5 USM
> 160 | = Canon EF 20-35mm f/3.5-4.5 USM
> 161 | = Canon EF 28-70mm f/2.8L or Sigma 24-70mm EX f/2.8 or Tamron 90mm f/2.8
> 165 | = Canon EF 70-200mm f/2.8 L
> 166 | = Canon EF 70-200mm f/2.8 L + x1.4
> 167 | = Canon EF 70-200mm f/2.8 L + x2
> 168 | = Canon EF 28mm f/1.8 USM
> 169 | = Canon EF17-35mm f/2.8L or Sigma Lens
> 170 | = Canon EF 200mm f/2.8L II
> 171 | = Canon EF 300mm F4L
> 173 | = Canon EF 180mm Macro f/3.5L or Sigma 180mm f/3.5 or 150mm f/2.8 Macro
> 174 | = Canon EF 135mm f/2L
> 176 | = Canon EF 24-85mm f/3.5-4.5 USM
> 177 | = Canon EF 300mm f/4L IS
> 178 | = Canon EF 28-135mm f/3.5-5.6 IS
> 179 | = Canon EF 24mm f/1.4L
> 180 | = Canon EF 35mm f/1.4L
> 181 | = Canon EF 100-400mm f/4.5-5.6L IS + x1.4
> 182 | = Canon EF 100-400mm f/4.5-5.6L IS + x2
> 183 | = Canon EF 100-400mm f/4.5-5.6L IS
> 184 | = Canon EF 400mm f/2.8L + x2
> 186 | = Canon EF 70-200mm f/4L
> 187 | = Canon EF 70-200mm f/4L + x1.4
> 188 | = Canon EF 70-200mm f/4L + x2
> 190 | = Canon EF 100mm f/2.8 Macro
> 191 | = Canon EF 400mm f/4 DO IS
> 197 | = Canon EF 75-300mm f/4-5.6 IS
> 198 | = Canon EF 50mm f/1.4 USM
> 202 | = Canon EF 28-80 f/3.5-5.6 USM IV
> 211 | = Canon EF 28-200mm f/3.5-5.6
> 212 | = Canon EF 28-105mm f/4-5.6 USM
> 213 | = Canon EF 90-300mm f/4.5-5.6
> 214 | = Canon EF-S 18-55mm f/3.5-4.5 USM
> 215 | = Canon EF 55-200 4.5-5.6 II USM
> 224 | = Canon EF 70-200mm f/2.8L IS
> 225 | = Canon EF 70-200mm f/2.8L IS + x1.4
> 226 | = Canon EF 70-200mm f/2.8L IS + x2
> 229 | = Canon EF 16-35mm f/2.8L
> 230 | = Canon EF 24-70mm f/2.8L
> 231 | = Canon EF 17-40mm f/4L
> 232 | = Canon EF 70-300mm f/4.5-5.6 DO IS USM
> 233 | = Canon EF 28-300mm f/3.5-5.6L IS
> 234 | = Canon EF-S 17-85mm f4-5.6 IS USM
> 235 | = Canon EF-S 10-22mm f/3.5-4.5 USM
> 236 | = Canon EF-S 60mm f/2.8 Macro USM
> 237 | = Canon EF 24-105mm f/4L IS
> 238 | = Canon EF 70-300mm f/4-5.6 IS USM
> 239 | = Canon EF 85mm f/1.2L II
> 240 | = Canon EF-S 17-55mm f/2.8 IS USM
> 241 | = Canon EF 50mm f/1.2L
> 242 | = Canon EF 70-200mm f/4L IS
> 243 | = Canon EF 70-200mm f/4L IS + x1.4
> 244 | = Canon EF 70-200mm f/4L IS + x2
> 246 | = Canon EF 16-35mm f/2.8L II

## Canon FocalLength Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0 | FocalType | int16u | 1 = Fixed 2 = Zoom
> 1 | FocalLength | int16u |
> 2 | FocalPlaneXSize FocalPlaneXUnknown? | int16u int16u | (reported focal plane sizes are affected by digital zoom if applied)
> 3 | FocalPlaneYSize FocalPlaneYUnknown? | int16u int16u |

## Canon ShotInfo Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 1 | AutoISO | int16s | (actual ISO used = BaseISO * AutoISO / 100)
> 2 | BaseISO | int16s |
> 3 | MeasuredEV | int16s | (this the Canon name for what could better be called MeasuredLV, and is offset by about -5 EV from the calculated LV for most models)
> 4 | TargetAperture | int16s |
> 5 | TargetExposureTime | int16s |
> 6 | ExposureCompensation | int16s |
> 7 | WhiteBalance | int16s | --> Canon WhiteBalance Values
> 8 | SlowShutter | int16s | 0 = Off 1 = Night Scene 2 = On 3 = None
> 9 | SequenceNumber | int16s |
> 10 | OpticalZoomCode | int16s | (for many PowerShot models, a this is 0-6 for wide-tele zoom)
> 13 | FlashGuideNumber | int16s |
> 14 | AFPointsInFocus | int16s | (used by D30, D60 and some PowerShot/Ixus models) 0x3000 = None (MF) 0x3001 = Right 0x3002 = Center 0x3003 = Center+Right 0x3004 = Left 0x3005 = Left+Right 0x3006 = Left+Center 0x3007 = All
> 15 | FlashExposureComp | int16s |
> 16 | AutoExposureBracketing | int16s | -1 = On 0 = Off 1 = On (shot 1) 2 = On (shot 2) 3 = On (shot 3)
> 17 | AEBBracketValue | int16s |
> 18 | ControlMode | int16s | 0 = n/a 1 = Camera Local Control 3 = Computer Remote Control
> 19 | FocusDistanceUpper | int16s |
> 20 | FocusDistanceLower | int16s |
> 21 | FNumber | int16s |
> 22 | ExposureTime | int16s |
> 24 | BulbDuration | int16s |
> 26 | CameraType | int16s | 248 = EOS High-end 250 = Compact 252 = EOS Mid-range 255 = DV Camera
> 27 | AutoRotate | int16s | -1 = Rotated by Software 0 = None 1 = Rotate 90 CW 2 = Rotate 180 3 = Rotate 270 CW
> 28 | NDFilter | int16s | 0 = Off 1 = On
> 29 | SelfTimer2 | int16s |
> 33 | FlashOutput | int16s | (this has a maximum value of 500 for models like the A570IS)

## Canon WhiteBalance Values

> Value | WhiteBalance | Value | WhiteBalance
> --- | --- | --- | ---
> 0 | = Auto | 9 | = Manual Temperature (Kelvin)
> 1 | = Daylight | 10 | = PC Set1
> 2 | = Cloudy | 11 | = PC Set2
> 3 | = Tungsten | 12 | = PC Set3
> 4 | = Fluorescent | 14 | = Daylight Fluorescent
> 5 | = Flash | 15 | = Custom 1
> 6 | = Custom | 16 | = Custom 2
> 7 | = Black & White | 17 | = Underwater
> 8 | = Shade |  |

## Canon Panorama Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 2 | PanoramaFrame | int16s |
> 5 | PanoramaDirection | int16s | 0 = Left to Right 1 = Right to Left 2 = Bottom to Top 3 = Top to Bottom 4 = 2x2 Matrix (Clockwise)

## Canon UnknownD30 Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> [no tags known]

## Canon CameraInfo1D Tags

Information in the "CameraInfo" records is tricky to decode because the encodings are very different than in other Canon records (even sometimes switching endianness between values within a single camera), plus there is considerable variation in format from model to model. The first table below lists CameraInfo tags for the 1D and 1DS.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 4 | ExposureTime | int8u |
> 10 | FocalLength | int16u |
> 13 | LensType | int8u | --> Canon LensType Values
> 14 | ShortFocal | int16u |
> 16 | LongFocal | int16u |
> 65 | SharpnessFrequency | int8u | (1D only) 0 = n/a 1 = Lowest 2 = Low 3 = Standard 4 = High 5 = Highest
> 66 | Sharpness | int8s | (1D only)
> 68 | WhiteBalance | int8u | --> Canon WhiteBalance Values (1D only)
> 71 | SharpnessFrequency | int8u | (1DS only) 0 = n/a 1 = Lowest 2 = Low 3 = Standard 4 = High 5 = Highest
> 72 | ColorTemperature Sharpness | int16u int8s | (1D only) (1DS only)
> 74 | WhiteBalance | int8u | --> Canon WhiteBalance Values (1DS only)
> 75 | PictureStyle | int8u | --> Canon PictureStyle Values (1D only, called 'Color Matrix' in owner's manual)
> 78 | ColorTemperature | int16u | (1DS only)
> 81 | PictureStyle | int8u | --> Canon PictureStyle Values (1DS only)

## Canon PictureStyle Values

> Value | PictureStyle | Value | PictureStyle
> --- | --- | --- | ---
> 0x0 | = None | 0x23 | = User Def. 3
> 0x1 | = Standard | 0x41 | = External 1
> 0x2 | = Portrait | 0x42 | = External 2
> 0x3 | = High Saturation | 0x43 | = External 3
> 0x4 | = Adobe RGB | 0x81 | = Standard
> 0x5 | = Low Saturation | 0x82 | = Portrait
> 0x6 | = CM Set 1 | 0x83 | = Landscape
> 0x7 | = CM Set 2 | 0x84 | = Neutral
> 0x21 | = User Def. 1 | 0x85 | = Faithful
> 0x22 | = User Def. 2 | 0x86 | = Monochrome

## Canon CameraInfo1DmkII Tags

CameraInfo tags for the 1DmkII and 1DSmkII.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 4 | ExposureTime | int8u |
> 9 | FocalLength | int16u |
> 13 | LensType | int8u | --> Canon LensType Values
> 17 | ShortFocal | int16u |
> 19 | LongFocal | int16u |
> 45 | FocalType | int8u | 0 = Fixed 2 = Zoom
> 54 | WhiteBalance | int8u | --> Canon WhiteBalance Values
> 55 | ColorTemperature | int16u |
> 57 | CanonImageSize | int16u | 0 = Large 1 = Medium 2 = Small 5 = Medium 1 6 = Medium 2 7 = Medium 3 8 = Postcard 9 = Widescreen 129 = Medium Movie 130 = Small Movie
> 102 | JPEGQuality | int8u | (a number from 1 to 10)
> 108 | PictureStyle | int8u | --> Canon PictureStyle Values
> 110 | Saturation | int8s |
> 111 | ColorTone | int8s |
> 114 | Sharpness | int8s |
> 115 | Contrast | int8s |
> 117 | ISO | string[5] |

## Canon CameraInfo1DmkIIN Tags

CameraInfo tags for the 1DmkIIN.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 4 | ExposureTime | int8u |
> 9 | FocalLength | int16u |
> 13 | LensType | int8u | --> Canon LensType Values
> 17 | ShortFocal | int16u |
> 19 | LongFocal | int16u |
> 54 | WhiteBalance | int8u | --> Canon WhiteBalance Values
> 55 | ColorTemperature | int16u |
> 115 | PictureStyle | int8u | --> Canon PictureStyle Values
> 116 | Sharpness | int8s |
> 117 | Contrast | int8s |
> 118 | Saturation | int8s |
> 119 | ColorTone | int8s |
> 121 | ISO | string[5] |

## Canon CameraInfo1DmkIII Tags

CameraInfo tags for the 1DmkIII and 1DSmkIII.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 3 | FNumber | int8u |
> 4 | ExposureTime | int8u |
> 6 | ISO | int8u |
> 29 | FocalLength | int16u |
> 67 | FocusDistanceUpper | int16u |
> 69 | FocusDistanceLower | int16u |
> 94 | WhiteBalance | int16u | --> Canon WhiteBalance Values
> 98 | ColorTemperature | int16u |
> 134 | PictureStyle | int8u | --> Canon PictureStyle Values
> 274 | LensType | int8u | --> Canon LensType Values
> 275 | ShortFocal | int16u |
> 277 | LongFocal | int16u |
> 310 | FirmwareVersion | string[6] |
> 370 | FileIndex | int32u |
> 374 | ShutterCount | int32u | (may be valid only for some 1DmkIII copies, even running the same firmware)
> 382 | DirectoryIndex | int32u |
> 1114 | TimeStamp1 | int32u | (only valid for some versions of the 1DmkIII firmware)
> 1118 | TimeStamp | int32u | (valid for the 1DSmkIII and some versions of the 1DmkIII firmware)

## Canon CameraInfo5D Tags

CameraInfo tags for the EOS 5D.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 3 | FNumber | int8u |
> 4 | ExposureTime | int8u |
> 6 | ISO | int8u |
> 13 | LensType | int8u | --> Canon LensType Values
> 40 | FocalLength | int16u |
> 56 | AFPointsInFocus5D | int16u | Bit 0 = Center Bit 1 = Top Bit 2 = Bottom Bit 3 = Upper-left Bit 4 = Upper-right Bit 5 = Lower-left Bit 6 = Lower-right Bit 7 = Left Bit 8 = Right Bit 9 = AI Servo1 Bit 10 = AI Servo2 Bit 11 = AI Servo3 Bit 12 = AI Servo4 Bit 13 = AI Servo5 Bit 14 = AI Servo6
> 84 | WhiteBalance | int16u | --> Canon WhiteBalance Values
> 88 | ColorTemperature | int16u |
> 108 | PictureStyle | int8u | --> Canon PictureStyle Values
> 147 | ShortFocal | int16u |
> 149 | LongFocal | int16u |
> 152 | LensType | int8u | --> Canon LensType Values
> 164 | FirmwareRevision | string[8] |
> 172 | ShortOwnerName | string[16] |
> 208 | ImageNumber | int16u |
> 232 | ContrastStandard | int8s |
> 233 | ContrastPortrait | int8s |
> 234 | ContrastLandscape | int8s |
> 235 | ContrastNeutral | int8s |
> 236 | ContrastFaithful | int8s |
> 237 | ContrastMonochrome | int8s |
> 238 | ContrastUserDef1 | int8s |
> 239 | ContrastUserDef2 | int8s |
> 240 | ContrastUserDef3 | int8s |
> 241 | SharpnessStandard | int8s |
> 242 | SharpnessPortrait | int8s |
> 243 | SharpnessLandscape | int8s |
> 244 | SharpnessNeutral | int8s |
> 245 | SharpnessFaithful | int8s |
> 246 | SharpnessMonochrome | int8s |
> 247 | SharpnessUserDef1 | int8s |
> 248 | SharpnessUserDef2 | int8s |
> 249 | SharpnessUserDef3 | int8s |
> 250 | SaturationStandard | int8s |
> 251 | SaturationPortrait | int8s |
> 252 | SaturationLandscape | int8s |
> 253 | SaturationNeutral | int8s |
> 254 | SaturationFaithful | int8s |
> 255 | FilterEffectMonochrome | int8s | 0 = None 1 = Yellow 2 = Orange 3 = Red 4 = Green
> 256 | SaturationUserDef1 | int8s |
> 257 | SaturationUserDef2 | int8s |
> 258 | SaturationUserDef3 | int8s |
> 259 | ColorToneStandard | int8s |
> 260 | ColorTonePortrait | int8s |
> 261 | ColorToneLandscape | int8s |
> 262 | ColorToneNeutral | int8s |
> 263 | ColorToneFaithful | int8s |
> 264 | ToningEffectMonochrome | int8s | 0 = None 1 = Sepia 2 = Blue 3 = Purple 4 = Green
> 265 | ColorToneUserDef1 | int8s |
> 266 | ColorToneUserDef2 | int8s |
> 267 | ColorToneUserDef3 | int8s |
> 268 | UserDef1PictureStyle | int16u | 0x41 = Nostalgia 0x42 = Clear 0x43 = Twilight 0x81 = Standard 0x82 = Portrait 0x83 = Landscape 0x84 = Neutral 0x85 = Faithful 0x86 = Monochrome
> 270 | UserDef2PictureStyle | int16u | 0x41 = Nostalgia 0x42 = Clear 0x43 = Twilight 0x81 = Standard 0x82 = Portrait 0x83 = Landscape 0x84 = Neutral 0x85 = Faithful 0x86 = Monochrome
> 272 | UserDef3PictureStyle | int16u | 0x41 = Nostalgia 0x42 = Clear 0x43 = Twilight 0x81 = Standard 0x82 = Portrait 0x83 = Landscape 0x84 = Neutral 0x85 = Faithful 0x86 = Monochrome
> 284 | TimeStamp | int32u |

## Canon CameraInfo40D Tags

CameraInfo tags for the EOS 40D.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 29 | FocalLength | int16u |
> 67 | FocusDistanceUpper | int16u |
> 69 | FocusDistanceLower | int16u |
> 111 | WhiteBalance | int16u | --> Canon WhiteBalance Values
> 115 | ColorTemperature | int16u |
> 215 | LensType | int8u | --> Canon LensType Values
> 216 | ShortFocal | int16u |
> 218 | LongFocal | int16u |
> 255 | FirmwareVersion | string[6] |
> 307 | FileIndex | int32u | (combined with DirectoryIndex to give the Composite FileNumber tag)
> 319 | DirectoryIndex | int32u |

## Canon CameraInfoPowerShot Tags

CameraInfo tags for PowerShot models.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0 | ISO | int32s |
> 5 | FNumber | int32s |
> 6 | ExposureTime | int32s |
> 23 | Rotation | int32s |

## Canon CameraInfoUnknown32 Tags

Unknown CameraInfo tags are divided into 3 tables based on format size.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> [no tags known]

## Canon CameraInfoUnknown16 Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> [no tags known]

## Canon CameraInfoUnknown Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> [no tags known]

## Canon AFInfo Tags

Auto-focus information used by many older Canon models. The values in this record are sequential, and some have variable sizes based on the value of NumAFPoints (which may be 1,5,7,9,15,45 or 53). The AFArea coordinates are given in a system where the image has dimensions given by AFImageWidth and AFImageHeight, and 0,0 is the image center. The direction of the Y axis depends on the camera model, with positive Y upwards for EOS models, but apparently downwards for PowerShot models.

> Sequence | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0 | NumAFPoints | N |
> 1 | ValidAFPoints | N | (number of AF points valid in the following information)
> 2 | CanonImageWidth | N |
> 3 | CanonImageHeight | N |
> 4 | AFImageWidth | N | (size of image in AF coordinates)
> 5 | AFImageHeight | N |
> 6 | AFAreaWidth | N |
> 7 | AFAreaHeight | N |
> 8 | AFAreaXPositions | N |
> 9 | AFAreaYPositions | N |
> 10 | AFPointsInFocus | N |
> 11 | PrimaryAFPoint Canon_AFInfo_0x000b? | N N |
> 12 | PrimaryAFPoint | N |

## Canon MyColors Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 2 | MyColorMode | int16u | 0 = Off 1 = Positive Film 2 = Light Skin Tone 3 = Dark Skin Tone 4 = Vivid Blue 5 = Vivid Green 6 = Vivid Red 7 = Color Accent 8 = Color Swap 9 = Custom 12 = Vivid 13 = Neutral 14 = Sepia 15 = B&W

## Canon FaceDetect1 Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 2 | FacesDetected | int16u |
> 3 | FaceDetectFrameWidth | int16u |
> 4 | FaceDetectFrameHeight | int16u |
> 8 | Face0Position | int16s[2] | (X-Y coordinates for the center of each face in the Face Detect frame at the time of focus lock. "0 0" is the center, and positive X and Y are to the right and downwards respectively)
> 10 | Face1Position | int16s[2] |
> 12 | Face2Position | int16s[2] |
> 14 | Face3Position | int16s[2] |
> 16 | Face4Position | int16s[2] |
> 18 | Face5Position | int16s[2] |
> 20 | Face6Position | int16s[2] |
> 22 | Face7Position | int16s[2] |
> 24 | Face8Position | int16s[2] |

## Canon FaceDetect2 Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 2 | FacesDetected | int8u |

## Canon AFInfo2 Tags

Newer version of the AFInfo record containing much of the same information (and coordinate confusion) as the older version. In this record, values of 9 and 45 have been observed for NumAFPoints.

> Sequence | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0 | AFInfoSize? | N |
> 1 | AFMode | N | 0 = Off (Manual Focus) 2 = Single-point AF 4 = Multi-point AF 5 = Face Detect AF
> 2 | NumAFPoints | N |
> 3 | ValidAFPoints | N | (number of AF points valid in the following information)
> 4 | CanonImageWidth | N |
> 5 | CanonImageHeight | N |
> 6 | AFImageWidth | N | (size of image in AF coordinates)
> 7 | AFImageHeight | N |
> 8 | AFAreaWidths | N |
> 9 | AFAreaHeights | N |
> 10 | AFAreaXPositions | N |
> 11 | AFAreaYPositions | N |
> 12 | AFPointsInFocus | N |
> 13 | AFPointsSelected Canon_AFInfo2_0x000d? | N N |
> 14 | PrimaryAFPoint | N |

## Canon FileInfo Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 1 | FileNumber ShutterCount | int32u int32u | (the location of the upper 4 bits of the directory number is a mystery for the EOS 30D, so the reported directory number will be incorrect for original images with a directory number of 164 or greater)
> 3 | BracketMode | int16s | 0 = Off 1 = AEB 2 = FEB 3 = ISO 4 = WB
> 4 | BracketValue | int16s |
> 5 | BracketShotNumber | int16s |
> 6 | RawJpgQuality | int16s | 1 = Economy 2 = Normal 3 = Fine 4 = RAW 5 = Superfine 130 = Normal Movie
> 7 | RawJpgSize | int16s | 0 = Large 1 = Medium 2 = Small 5 = Medium 1 6 = Medium 2 7 = Medium 3 8 = Postcard 9 = Widescreen 129 = Medium Movie 130 = Small Movie
> 8 | NoiseReduction | int16s | 0 = Off 1 = On (mode 1) 2 = On (mode 2) 3 = On (mode 3) 4 = On (mode 4)
> 9 | WBBracketMode | int16s | 0 = Off 1 = On (shift AB) 2 = On (shift GM)
> 12 | WBBracketValueAB | int16s |
> 13 | WBBracketValueGM | int16s |
> 14 | FilterEffect | int16s | 0 = None 1 = Yellow 2 = Orange 3 = Red 4 = Green
> 15 | ToningEffect | int16s | 0 = None 1 = Sepia 2 = Blue 3 = Purple 4 = Green

## Canon SerialInfo Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 9 | InternalSerialNumber | string |

## Canon Processing Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 1 | ToneCurve | int16s | 0 = Standard 1 = Manual 2 = Custom
> 2 | Sharpness | int16s | (1D and 5D only)
> 3 | SharpnessFrequency | int16s | 0 = n/a 1 = Lowest 2 = Low 3 = Standard 4 = High 5 = Highest
> 4 | SensorRedLevel | int16s |
> 5 | SensorBlueLevel | int16s |
> 6 | WhiteBalanceRed | int16s |
> 7 | WhiteBalanceBlue | int16s |
> 8 | WhiteBalance | int16s | --> Canon WhiteBalance Values
> 9 | ColorTemperature | int16s |
> 10 | PictureStyle | int16s | --> Canon PictureStyle Values
> 11 | DigitalGain | int16s |
> 12 | WBShiftAB | int16s | (positive is a shift toward amber)
> 13 | WBShiftGM | int16s | (positive is a shift toward green)

## Canon ColorBalance Tags

These tags are used by the 10D and 300D.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 0 | WB_RGGBLevelsAuto | int16u[4] |
> 4 | WB_RGGBLevelsDaylight | int16u[4] |
> 8 | WB_RGGBLevelsShade | int16u[4] |
> 12 | WB_RGGBLevelsCloudy | int16u[4] |
> 16 | WB_RGGBLevelsTungsten | int16u[4] |
> 20 | WB_RGGBLevelsFluorescent | int16u[4] |
> 24 | WB_RGGBLevelsFlash | int16u[4] |
> 28 | WB_RGGBLevelsCustom | int16u[4] |
> 32 | WB_RGGBLevelsKelvin | int16u[4] |

## Canon Flags Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 1 | ModifiedParamFlag | int16s |

## Canon ModifiedInfo Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 1 | ModifiedToneCurve | int16s | 0 = Standard 1 = Manual 2 = Custom
> 2 | ModifiedSharpness | int16s | (1D and 5D only)
> 3 | ModifiedSharpnessFreq | int16s | 0 = n/a 1 = Lowest 2 = Low 3 = Standard 4 = High 5 = Highest
> 4 | ModifiedSensorRedLevel | int16s |
> 5 | ModifiedSensorBlueLevel | int16s |
> 6 | ModifiedWhiteBalanceRed | int16s |
> 7 | ModifiedWhiteBalanceBlue | int16s |
> 8 | ModifiedWhiteBalance | int16s | --> Canon WhiteBalance Values
> 9 | ModifiedColorTemp | int16s |
> 10 | ModifiedPictureStyle | int16s | --> Canon PictureStyle Values
> 11 | ModifiedDigitalGain | int16s |

## Canon PreviewImageInfo Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 1 | PreviewQuality | int32u | 1 = Economy 2 = Normal 3 = Fine 4 = RAW 5 = Superfine 130 = Normal Movie
> 2 | PreviewImageLength | int32u* |
> 3 | PreviewImageWidth | int32u |
> 4 | PreviewImageHeight | int32u |
> 5 | PreviewImageStart | int32u* |

## Canon SensorInfo Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 1 | SensorWidth | N |
> 2 | SensorHeight | N |
> 5 | SensorLeftBorder | N |
> 6 | SensorTopBorder | N |
> 7 | SensorRightBorder | N |
> 8 | SensorBottomBorder | N |
> 9 | BlackMaskLeftBorder | N | (coordinates for the area to the left or right of the image used to calculate the average black level)
> 10 | BlackMaskTopBorder | N |
> 11 | BlackMaskRightBorder | N |
> 12 | BlackMaskBottomBorder | N |

## Canon ColorBalance1 Tags

These tags are used by the 20D and 350D.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 25 | WB_RGGBLevelsAsShot | int16u[4] |
> 29 | ColorTempAsShot | int16u |
> 30 | WB_RGGBLevelsAuto | int16u[4] |
> 34 | ColorTempAuto | int16u |
> 35 | WB_RGGBLevelsDaylight | int16u[4] |
> 39 | ColorTempDaylight | int16u |
> 40 | WB_RGGBLevelsShade | int16u[4] |
> 44 | ColorTempShade | int16u |
> 45 | WB_RGGBLevelsCloudy | int16u[4] |
> 49 | ColorTempCloudy | int16u |
> 50 | WB_RGGBLevelsTungsten | int16u[4] |
> 54 | ColorTempTungsten | int16u |
> 55 | WB_RGGBLevelsFluorescent | int16u[4] |
> 59 | ColorTempFluorescent | int16u |
> 60 | WB_RGGBLevelsFlash | int16u[4] |
> 64 | ColorTempFlash | int16u |
> 65 | WB_RGGBLevelsCustom1 | int16u[4] |
> 69 | ColorTempCustom1 | int16u |
> 70 | WB_RGGBLevelsCustom2 | int16u[4] |
> 74 | ColorTempCustom2 | int16u |

## Canon ColorBalance2 Tags

These tags are used by the 1DmkII and 1DSmkII.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 24 | WB_RGGBLevelsAsShot | int16u[4] |
> 28 | ColorTempAsShot | int16u |
> 29 | WB_RGGBLevelsUnknown? | int16u[4] |
> 33 | ColorTempUnknown? | int16u |
> 34 | WB_RGGBLevelsAuto | int16u[4] |
> 38 | ColorTempAuto | int16u |
> 39 | WB_RGGBLevelsDaylight | int16u[4] |
> 43 | ColorTempDaylight | int16u |
> 44 | WB_RGGBLevelsShade | int16u[4] |
> 48 | ColorTempShade | int16u |
> 49 | WB_RGGBLevelsCloudy | int16u[4] |
> 53 | ColorTempCloudy | int16u |
> 54 | WB_RGGBLevelsTungsten | int16u[4] |
> 58 | ColorTempTungsten | int16u |
> 59 | WB_RGGBLevelsFluorescent | int16u[4] |
> 63 | ColorTempFluorescent | int16u |
> 64 | WB_RGGBLevelsKelvin | int16u[4] |
> 68 | ColorTempKelvin | int16u |
> 69 | WB_RGGBLevelsFlash | int16u[4] |
> 73 | ColorTempFlash | int16u |
> 74 | WB_RGGBLevelsUnknown2? | int16u[4] |
> 78 | ColorTempUnknown2? | int16u |
> 79 | WB_RGGBLevelsUnknown3? | int16u[4] |
> 83 | ColorTempUnknown3? | int16u |
> 84 | WB_RGGBLevelsUnknown4? | int16u[4] |
> 88 | ColorTempUnknown4? | int16u |
> 89 | WB_RGGBLevelsUnknown5? | int16u[4] |
> 93 | ColorTempUnknown5? | int16u |
> 94 | WB_RGGBLevelsUnknown6? | int16u[4] |
> 98 | ColorTempUnknown6? | int16u |
> 99 | WB_RGGBLevelsUnknown7? | int16u[4] |
> 103 | ColorTempUnknown7? | int16u |
> 104 | WB_RGGBLevelsUnknown8? | int16u[4] |
> 108 | ColorTempUnknown8? | int16u |
> 109 | WB_RGGBLevelsUnknown9? | int16u[4] |
> 113 | ColorTempUnknown9? | int16u |
> 114 | WB_RGGBLevelsUnknown10? | int16u[4] |
> 118 | ColorTempUnknown10? | int16u |
> 119 | WB_RGGBLevelsUnknown11? | int16u[4] |
> 123 | ColorTempUnknown11? | int16u |
> 124 | WB_RGGBLevelsUnknown12? | int16u[4] |
> 128 | ColorTempUnknown12? | int16u |
> 129 | WB_RGGBLevelsUnknown13? | int16u[4] |
> 133 | ColorTempUnknown13? | int16u |
> 134 | WB_RGGBLevelsUnknown14? | int16u[4] |
> 138 | ColorTempUnknown14? | int16u |
> 139 | WB_RGGBLevelsUnknown15? | int16u[4] |
> 143 | ColorTempUnknown15? | int16u |
> 144 | WB_RGGBLevelsPC1 | int16u[4] |
> 148 | ColorTempPC1 | int16u |
> 149 | WB_RGGBLevelsPC2 | int16u[4] |
> 153 | ColorTempPC2 | int16u |
> 154 | WB_RGGBLevelsPC3 | int16u[4] |
> 158 | ColorTempPC3 | int16u |
> 159 | WB_RGGBLevelsUnknown16? | int16u[4] |
> 163 | ColorTempUnknown16? | int16u |

## Canon ColorBalance3 Tags

These tags are used by the 1DmkIIN, 5D, 30D and 400D.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 63 | WB_RGGBLevelsAsShot | int16u[4] |
> 67 | ColorTempAsShot | int16u |
> 68 | WB_RGGBLevelsAuto | int16u[4] |
> 72 | ColorTempAuto | int16u |
> 73 | WB_RGGBLevelsMeasured | int16u[4] |
> 77 | ColorTempMeasured | int16u |
> 78 | WB_RGGBLevelsDaylight | int16u[4] |
> 82 | ColorTempDaylight | int16u |
> 83 | WB_RGGBLevelsShade | int16u[4] |
> 87 | ColorTempShade | int16u |
> 88 | WB_RGGBLevelsCloudy | int16u[4] |
> 92 | ColorTempCloudy | int16u |
> 93 | WB_RGGBLevelsTungsten | int16u[4] |
> 97 | ColorTempTungsten | int16u |
> 98 | WB_RGGBLevelsFluorescent | int16u[4] |
> 102 | ColorTempFluorescent | int16u |
> 103 | WB_RGGBLevelsKelvin | int16u[4] |
> 107 | ColorTempKelvin | int16u |
> 108 | WB_RGGBLevelsFlash | int16u[4] |
> 112 | ColorTempFlash | int16u |
> 113 | WB_RGGBLevelsPC1 | int16u[4] |
> 117 | ColorTempPC1 | int16u |
> 118 | WB_RGGBLevelsPC2 | int16u[4] |
> 122 | ColorTempPC2 | int16u |
> 123 | WB_RGGBLevelsPC3 | int16u[4] |
> 127 | ColorTempPC3 | int16u |
> 128 | WB_RGGBLevelsCustom | int16u[4] |
> 132 | ColorTempCustom | int16u |

## Canon ColorBalance4 Tags

These tags are used by the 40D, 1DmkIII and 1DSmkIII.

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 63 | WB_RGGBLevelsAsShot | int16u[4] |
> 67 | ColorTempAsShot | int16u |
> 68 | WB_RGGBLevelsAuto | int16u[4] |
> 72 | ColorTempAuto | int16u |
> 73 | WB_RGGBLevelsMeasured | int16u[4] |
> 77 | ColorTempMeasured | int16u |
> 83 | WB_RGGBLevelsDaylight | int16u[4] |
> 87 | ColorTempDaylight | int16u |
> 88 | WB_RGGBLevelsShade | int16u[4] |
> 92 | ColorTempShade | int16u |
> 93 | WB_RGGBLevelsCloudy | int16u[4] |
> 97 | ColorTempCloudy | int16u |
> 98 | WB_RGGBLevelsTungsten | int16u[4] |
> 102 | ColorTempTungsten | int16u |
> 103 | WB_RGGBLevelsFluorescent | int16u[4] |
> 107 | ColorTempFluorescent | int16u |
> 108 | WB_RGGBLevelsKelvin | int16u[4] |
> 112 | ColorTempKelvin | int16u |
> 113 | WB_RGGBLevelsFlash | int16u[4] |
> 117 | ColorTempFlash | int16u |
> 118 | WB_RGGBLevelsUnknown2? | int16u[4] |
> 122 | ColorTempUnknown2? | int16u |
> 123 | WB_RGGBLevelsUnknown3? | int16u[4] |
> 127 | ColorTempUnknown3? | int16u |
> 128 | WB_RGGBLevelsUnknown4? | int16u[4] |
> 132 | ColorTempUnknown4? | int16u |
> 133 | WB_RGGBLevelsUnknown5? | int16u[4] |
> 137 | ColorTempUnknown5? | int16u |
> 138 | WB_RGGBLevelsUnknown6? | int16u[4] |
> 142 | ColorTempUnknown6? | int16u |
> 143 | WB_RGGBLevelsUnknown7? | int16u[4] |
> 147 | ColorTempUnknown7? | int16u |
> 148 | WB_RGGBLevelsUnknown8? | int16u[4] |
> 152 | ColorTempUnknown8? | int16u |
> 153 | WB_RGGBLevelsUnknown9? | int16u[4] |
> 157 | ColorTempUnknown9? | int16u |
> 158 | WB_RGGBLevelsUnknown10? | int16u[4] |
> 162 | ColorTempUnknown10? | int16u |
> 163 | WB_RGGBLevelsUnknown11? | int16u[4] |
> 167 | ColorTempUnknown11? | int16u |

## Canon ColorInfo Tags

> Index | Tag Name | Writable | Values / Notes
> --- | --- | --- | ---
> 1 | Saturation | int16s |
> 2 | ColorTone | int16s |
> 3 | ColorSpace | int16s | 1 = sRGB 2 = Adobe RGB

(This document generated automatically by Image::ExifTool::BuildTagLookup)
Last revised May 26, 2008

<-- ExifTool Tag Names