Tripod Mount Ring replaces Canon A-2 AII for EF 70-200mm f/4L IS II USM Lens
Canon EF 70-200mm f/4L IS II USM lens. EF 300mm f/4L USM. EF 400mm f/5.6L USM. Canon EF 70-200mm f/4L lens. Tripod Mount Ring replaces Canon A-2. Canon EF 70-200mm f/4L IS lens. Easy to install with a fixing screw stud.