Greetings ,
I do not believe you can buy parts for a hood. You can ask the parts desk about this.
Canon Parts Dept
Canon Parts Order Desk at (866) 481-2569
Weekdays from 9 AM - 7 PM, ET.
Speak the words "order parts" when calling. It will direct you to the parts desk. They can tell what is available or can be ordered.
~Rick
Bay Area - CA
~R5 C (1.0.6.1) ~RF Trinity, ~RF 100 Macro, ~RF 100~400, ~RF 100~500, +RF 1.4x TC, +Canon Control Ring, BG-R10, 430EX III-RT ~DxO PhotoLab Elite ~DaVinci Resolve ~Windows11 Pro ~ImageClass MF644Cdw/MF656Cdw ~Pixel 8
~CarePaks Are Worth It
