Canon EF 100-400mm F4.5-5.6L IS II USM Pro | BOXED | Official Canon UK Dealer
Canon EF 100-400mm f/4.5-5.6L IS II USM Lens. The in-built Ultra-Sonic Motor (USM) drives fast and quiet Auto Focus with optional full manual override. We are an Official Canon UK dealer with over 50+ years trading experience.