Since the release of the GoPro Hero 11 Black, I have been asked several times if the Max Lens Mod is compatible and if it now allows us to record in 4K. The good news is yes the Max Lens Mod is fully compatible with the GoPro Hero 11, unfortunately however max resolution for capturing video remains at 2.7k. In addition, when using the Max Lens Mod you can not make use of the new Auto Boost stabilization feature.
GoPro Hero 11 (Amazon) https://amzn.to/3RQ6WhO