https://www.canonrumors.com/canon-rf-200-500mm-f-4l-is-usm-delayed-to-the-second-half-of-2024/
Canon RF 200-500mm f/4L IS USM delayed until the second half of 2024
We have been told that the lens has been delayed until the second half of 2024. The source claims part of it is meeting demand for the RF 100-300mm f/2.8L IS USM, as waiting 6 months for a lens isn't the best situation for company or consumer.