Canon EOS-1D Mark IV

Few days ago we announced that the Canon EOS-1D Mark IV firmware update is coming soon, and now the new firmware is available for download! In this firmware version the AF performance has been enhances for receding subjects and for subjects that are approaching at a low speed. Firmware Version 1.0.6 is for cameras with firmware up to version 1.0.4. If the camera’s firmware is already version 1.0.6, it is not necessary to update the firmware. (Please note that there is no Firmware Version 1.0.5).

EOS-1D Mark IV Firmware Update Version 1.0.6 download

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  1. Canon EOS-1D Mark IV firmware update coming soon!