ShopDupesDealsBlogAppScan to download the appExtensionSign UpShopsFollowfocusgearsShare$35BuyDealsSaveFrom followfocusgears.comSeamless™ Follow Focus Gear for Canon EF 16-35mm f2.8 L USM III LensFocus gear designed for the Canon EF 16-35mm f/2.8 L USM III lens. Compatible with any standard 0.8 Module follow focus. Each gear comes with lifetime support.Download Carrot for the full experience