| Section | Bytes | Type | Make Model | Hex value | Value | Decoded |
|---|
| Canon Makernote 0x0099-0305 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark III | 0x00000000 | 0 | 1st-curtain sync |
| Canon Makernote 0x0099-0305 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark IV | 0x00000000 | 0 | 1st-curtain sync |
| Canon Makernote 0x0099-0305 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1Ds Mark III | 0x00000000 | 0 | 1st-curtain sync |
| Canon Makernote 0x0099-0305 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark III | 0x05030000 | 773 | Tag Number: 773 |
| Canon Makernote 0x0099-0305 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark IV | 0x05030000 | 773 | Tag Number: 773 |
| Canon Makernote 0x0099-0305 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1Ds Mark III | 0x05030000 | 773 | Tag Number: 773 |
| Canon Makernote 0x0099-0305 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark III | 0x01000000 | 1 | Data Words: 1 |
| Canon Makernote 0x0099-0305 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1D Mark IV | 0x01000000 | 1 | Data Words: 1 |
| Canon Makernote 0x0099-0305 | Size: 4 | 4=uLong_32 | Canon Canon EOS-1Ds Mark III | 0x01000000 | 1 | Data Words: 1 |