Thank you for using Tamron lenses.

We are pleased to advise you that a firmware update service is available for the Tamron 18-200mm F/3.5-6.3 Di III VC (Model B011) for Canon (EOS M) to allow for compatibility with the Canon EOS M3.

Details of the update

With this update the lens functions properly when used with the Canon EOS M3.

Update method

The update can be carried out at Tamron authorized service centers. For more information and handling procedures please contact your local distributor.

Identification of compatibility by serial number

See the instructions below on how to confirm the compatibility of your lens.

Note: This overwrite service will only apply to products which were legally and officially imported into the EU, Andorra, Gibraltar, Iceland, Norway, Switzerland, Turkey or Ukraine, and distributed by an authorized Tamron Europe distributor (see also: Grey market).

Identification of Firmware Status by Serial Number


  • Locating your serial number. The serial number is located on the barcode sticker on the packaging as well as on the mount side of the lens (back of the lens).
  • The following serial numbers have the new firmware.
    Serial Number


    • Black model: 000126 to 000140, 000181 to 000188, 000241 to 000252, 000254 to 000257, 000471 to 000474, 000477 to 000479, 001341 to 001440, 001451 to 001500, 001504 to 001510, 001553 to 001555, 001701 to 001720, 002221 to 002240, 002261 to 002270, 002321 to 002337, 002419 to 002498, 002502 to 002764, 002779 to 002795, 002797 to 002938, from 002990 onward
    • Silver model: 000608 to 000610, 000616 to 000646, 000656 to 000755, 000776 to 000778, 000781 to 000783, 000796 to 000815, 000836 to 000845, 000856 to 000895, 001056 to 001114, 001255 to 001271, 001293 to 001322, 001326 to 001332, 001353 to 001476, from 001488 onward

  • Some lenses outside of above serial numbers may have new firmware as well. 
    Please contact your local Tamron distributor if you prefer the firmware update on your lens.