Download Canon EF 40mm f/2.8 STM Lens Firmware Update 1.2.0

To start downloading Canon EF 40mm f/2.8 STM Lens Firmware Update 1.2.0, please choose one of the links from the list below.

  1. EF 40mm f/2.8 STM Firmware Update 1.2.0: EF40STM-v120-win.zip
  2. Canon EF Lens Firmware Update Procedures

Cameras that can be used for the firmware update:
Canon EOS-1D X, Canon EOS 5D Mark III, or Canon EOS Kiss X6i/REBEL T4i/650D

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If you have found mistakes during downloading, please email to info@userdrivers.com. We will endeavour to solve these as soon as possible. Other problems, please try to contact publisher's official support.

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