Sony USA has issued a service advisory for the Sony FE 16-35mm f/2.8 GM Lens:
Dear Valued Sony Customer,
Thank you for your interest in Sony products.
Some SEL1635GM FE 16-35mm F2.8 GM E-mount lenses may cause the camera to not operate correctly when the lens is attached.
To address this issue, subject to the terms and conditions in the Limited Warranty that accompanied the Affected Lenses, we will repair your Affected Lens, free of charge, until March 31, 2023.
We apologize for any inconvenience this may cause, and thank you for your understanding and cooperation.
Symptoms
Affected Lenses
Use the form below to check the serial number of your SEL1635GM lens to see if it is affected by this issue.