I got my new Canon EOS R5 last week and brought it along on a ride with my friend Lonewolf Suspension (http://lonewolfsuspension.com/) with just a 2470mm F2.8II and the canon Variable ND adapter. Beyond impressed by the IBIS and autofocus on this camera it's unlike anything I've used before, it tracks perfectly even in 4k120p and we filmed in everything from 24p HQ, 4k120, and 8k RAW with no issues in the heat of the day.
Song: Bovverlords by Blasting Concept