There has been a ton of talk for probably a year now about an RF 200-500mm f/4L IS USM, and in more recent months, there has also been talking of a lens that would "cannibalize sales of an existing RF lens," but that wouldn't be the aforementioned f/4L "big white." As that lens will cost five figures.

RF 100-500 f/4.5-7.1L IS USM equivalent with internal zoom coming?
There has been a ton of talk for probably a year now about an RF 200-500mm f/4L IS USM, and in more recent months, there has also been talking of a lens that wo
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