Canon EOS-1D Mark IV Firmware v1.1.1 Released

Canon has posted EOS 1D Mark IV Firmware v1.1.1. Note: you must select your OS to get the firmware download option.

Firmware Version 1.1.1 incorporates the following change.

Optimizes the camera’s exposure accuracy when using EF 24mm f/2.8 IS USM and EF 28mm f/2.8 IS USM lenses, which are scheduled for release in June 2012.

If these lenses are used with an EOS-1D Mark IV camera that has not been updated with the new firmware, the image may be overexposed depending on the subject and shooting scene.

Posted: 3/30/2012 10:22:16 AM ET   Posted By: Bryan
Posted to: Canon News    Category: Canon Firmware Updates
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