Dear users and potential purchasers of Tamron interchangeable lenses.
Thank you for using Tamron products and for your continuous support.
Please kindly note the following when using a Tamron lens on a recently announced Canon EOS Kiss M (EOS M50). (Introduced to market on March 23th, 2018 in Japan.)
1. An error notice will appear when shooting with aperture stop down (close the f stop).
* You may operate while aperture is full open only.
2. When you remove the lens while the power is on and attach the lens again, it will freeze.
* The camera will re-start if you press the power on/off or press the menu button making the
menu screen display again and press the menu button once more to restore.
We sincerely apologize to all users and potential purchasers for any inconvenience this issue may cause. We are in process to search for the cause and will make further announcement once we find the solution.