| Section | Bytes | Type | Make Model | Hex value | Value | Decoded |
|---|
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS 40D | 0x00000000 | 0 | AF stop |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS 50D | 0x00000000 | 0 | AF stop |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS 5D Mark II | 0x00000000 | 0 | AF stop |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS 5D Mark II | 0x01000000 | 1 | AF start |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS 5D Mark II | 0x03000000 | 3 | AF point: M->Auto/Auto->ctr |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark III | 0x00000000 | 0 | AF stop |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark III | 0x06000000 | 6 | Switch to registered AF point |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark IV | 0x00000000 | 0 | AF stop |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1Ds Mark III | 0x00000000 | 0 | AF stop |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1Ds Mark III | 0x01000000 | 1 | AF start |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS 40D | 0x06050000 | 1286 | Tag Number: 1286 |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS 50D | 0x06050000 | 1286 | Tag Number: 1286 |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS 5D Mark II | 0x06050000 | 1286 | Tag Number: 1286 |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark III | 0x06050000 | 1286 | Tag Number: 1286 |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark IV | 0x06050000 | 1286 | Tag Number: 1286 |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1Ds Mark III | 0x06050000 | 1286 | Tag Number: 1286 |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS 40D | 0x01000000 | 1 | Data Words: 1 |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS 50D | 0x01000000 | 1 | Data Words: 1 |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS 5D Mark II | 0x01000000 | 1 | Data Words: 1 |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark III | 0x01000000 | 1 | Data Words: 1 |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark IV | 0x01000000 | 1 | Data Words: 1 |
| Canon Makernote 0x0099-0506 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1Ds Mark III | 0x01000000 | 1 | Data Words: 1 |