Multi ros2camera timestamps not sync

I placed two ROS2CameraActor in the scene and sent their images to ROS2. However, the timestamps of these two images are not synchronized, with a maximum difference of 10ms. Is there a way to solve this problem?Thanks

<img width="784" height="732" alt="Image" src="https://github.com/user-attachments/assets/fd4b1ede-4c79-4a17-836c-bea570d4f101" />