| Section | Bytes | Type | Make Model | Hex value | Value | Decoded |
|---|
| Canon Makernote 0x0099-0306 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark III | 0x00000000 | 0 | Fires |
| Canon Makernote 0x0099-0306 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark IV | 0x00000000 | 0 | Fires |
| Canon Makernote 0x0099-0306 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1Ds Mark III | 0x00000000 | 0 | Fires |
| Canon Makernote 0x0099-0306 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark III | 0x06030000 | 774 | Tag Number: 774 |
| Canon Makernote 0x0099-0306 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark IV | 0x06030000 | 774 | Tag Number: 774 |
| Canon Makernote 0x0099-0306 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1Ds Mark III | 0x06030000 | 774 | Tag Number: 774 |
| Canon Makernote 0x0099-0306 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark III | 0x01000000 | 1 | Data Words: 1 |
| Canon Makernote 0x0099-0306 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark IV | 0x01000000 | 1 | Data Words: 1 |
| Canon Makernote 0x0099-0306 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1Ds Mark III | 0x01000000 | 1 | Data Words: 1 |