Ok, this might be a silly question (forgive my limited understanding of the technical limitation and possibilities of the RF mount). I am curious if RF mount based pancake lenses are technically possible to design with larger than 2.8 aperture? I love the EF 40mm pancake on my EOS R, it just makes the body even more fun to work with (with adapter on ofcourse). I can't imagine how awesome it can feel to use with a native RF mount pancakes on the R bodies. Even if its 2.8 aperture I would buy them right away just because of the compactness suited for travel, photowalks, hiking, etc.
Was there ever a mention of such type of lenses by Canon or even in leaked patents (granted not all patents ends up being made, still) ?
Was there ever a mention of such type of lenses by Canon or even in leaked patents (granted not all patents ends up being made, still) ?