Zeiss have released a firmware update to address a couple of issues with the Touit 50M lens.

A firmware update to Version 1.03 is now available for the Touit 32mm and 12mm with X-mount. It corrects the following behaviour that may have occurred with the previous lens firmware version with particular camera menu setting and in particular situations:

The firmware upgrade to version 1.03 contains the following improvements:

  • Supports higher camera autofocus speeds
  • Addition of compatibility with the ‘Phase Detection AF’ function


Download the update and update in the usual way by copying the file to and SD card and pressing and holding DISP whilst turning the camera on.

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About The Author

Matthew Maddock is a commercial photographer based in the Lake District, UK. Specialising in the hospitality and outdoor sports industry. He is a Fujifilm X-Photographer and Getty Images contributor. His portfolio can be viewed at memaddock.co.uk

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