In Pro Camera Reviews, we recently discussed the new Canon RF 100-500mm f4.5-7.1 L IS USM.

We’re reviewing the Canon RF 100-500mm f4.5-7.1 L IS USM and still trying to figure out who it’s for. It’s an L lens, so Canon will try to target it at the professional photographer. But we’re also sure the hobbyist will also pick it up. We’ve been using it thus far for birding and a few other things.
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Continue here:
https://www.thephoblographer.com/2020/10/17/we-played-with-the-new-canon-rf-100-500mm-lens-how-is-it/