I was explaining to a friend bokeh-effect and you do not need high apertures to achieve this.
EOS R5 w/100-500mm
f/7.1 ~ 0.6 sec. ~ ISO 800 ~ 500mm w/extension 11mm & 18mm tubes
(Yeah, time to dust my "always open" laptop)
Shallow Depth of Field @ f/7.1 on a 500mm lens
Wow! Looks like a dusting of snow! J-just K-kidding L-Laugh.
M-moan
LOL!
I can hear the keys singing.. All we are is Dust in the Wind. You can see the bokeh ball dust forming.