| Section | Bytes | Type | Make Model | Hex value | Value | Decoded |
|---|
| Canon-1D Makerno 0x000f-0004 | Size: 1 | 1=uByte_08 | Canon Canon EOS-1D Mark II | 0x0400 | 0 | AF/AE lock stop |
| Canon-1D Makerno 0x000f-0004 | Size: 1 | 1=uByte_08 | Canon Canon EOS-1D Mark II | 0x0402 | 2 | AF/AF lock - No AE lock |
| Canon-1D Makerno 0x000f-0004 | Size: 1 | 1=uByte_08 | Canon Canon EOS-1D Mark II N | 0x0400 | 0 | AF/AE lock stop |
| Canon-1D Makerno 0x000f-0004 | Size: 1 | 1=uByte_08 | Canon Canon EOS-1Ds Mark II | 0x0400 | 0 | AF/AE lock stop |