This is an interesting patent application (2024-090359) that is meant to patent some designs that are superficially meant for power zoom-capable lenses. The embodiments display both crop (assuming RF-S) and full-frame lenses.
Canon writes in the patent application that the problem domain that this patent application is looking at resolving with this patent is; In a [. . . ]
Source
. canonrumors.com2024-7-5 08:18