User Activity

When will Canon fix its software to work on a new MacBook Pro (M1 chip, Big Sur OS)?
I'm trying to determine if this lens only has one f stop-2.8, or a range of f stops?  I know the new RF 600mm onky has one f stop (11), how abnout this lens?
I've been using the Webcam utility for about 6 months on a MacBook Pro.  Now I just bought a new MacBook Pro and have installed the software but the EOS Webcam utiltiy does not show up in my list of cameras in Zoom, etc.  Can someone please help?  Th...