Tripod Mount Ring A II (W) For Canon EF 70-200mm F4L IS USM 400mm F5.6L USM
This tripod mount ring is designed for Canon EF 70-200mm F4L IS USM and 400mm F5.6L USM lenses. The mount ring is perfect for photographers and videographers who need a stable and secure way to mount their lenses onto a tripod.