Canon EF 100-400mm f/4.5-5.6L is II USM Lens

https://www.amazon.ca/Canon-100-400mm-4-5-5-6L-USM-Lens/dp/B00PF39PEY/ref=as_li_ss_tl?crid=17ORCX3TL05GB&dchild=1&keywords=canon+ef+100-400mm&qid=1608383595&sprefix=Canon+EF+100-400mm,aps,298&sr=8-2&linkCode=ll1&tag=thepublicscho-20&linkId=a7201bdbdbcc523a997fcdcb0eb9dfae&language=en_CA