16 Sep 2015

    EOS-1D C Cinema EOS Camera, Firmware Version 1.4.0
    (Notice of the start of update services to Firmware Version 1.4.0)

    Thank you for using Canon products.

    Firmware Version 1.4.0 incorporates the following improvements and fixes:

    1. Fixes a phenomenon which occurs when the “Shutter button half-press” menu item, configured in “C.Fn5: Operation” > ”Custom Controls Menu”, is set to metering start only; depending on when the shutter button is half-pressed, it may initiate AutoFocus.
    2. Includes all improvements and fixes provided in previous firmware versions.


    • As a result of this fix, cameras with Firmware Version 1.3.9 (or later) will not be able to read the “camera settings file” created with cameras running Firmware Version 1.3.5 (or earlier). If you require the “camera settings file”, please create it after updating to firmware version 1.3.9 (or later).

    Market Support

    Customers who own an affected unit and wish to have it updated to Firmware Version 1.4.0 are asked to bring their cameras to their nearest Canon service centres.

    We apologize for any inconveniences this may cause.

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