Rainbowimaging Tripod Collar Mount Ring for the Canon Ef 70-200mm F/4l Usm, Ef 300mm F/4l Usm, & Ef 400mm F/5.6l USM SLR Lenses
Price 12.99 USD
The tripod mount ring mount on the tripod, it helps you fix and balance your tele lens which is heavy or long lens hanging off the front of camera. * This Tripod Mount Ring is made by third party but 100% fits Canon and does have the same construction., it replace CANON TRIPOD MOUNT RING AII (W) * For Canon EOS 70-200MM F4L, EF 70-200MM F4L IS, EF 300mm f/4L USM. EF 400MM f/5.6L USM * The ring has a fabric interior so it will not damage your lens. * 100 % Brand new, original box packaging!