• Product Overview: This tripod is compatible with Canon Canon Telephoto Zoom Lens RF 100-400mm F5.6-8 IS USM Lens (RF Mount) Machined from aluminum and anodized black surface Improved Version: From 2023/5 sales, we have now released an improved version with increased stiffness and easier attachment to the lens • Product Features: Although the lens does not have the original tripod settings, this product allows you to attach it to a tripod for photography. The shooting position can be rotated vertically and horizontally • Precautions when using: The ring shape allows it to be mounted in the space between the lens zoom ring and switch. When securing the tripod and the lens, the tripod is wrapped around the lens through the cushioning material, so there is a possibility that it may come out if you hold the tripod without holding the lens. Please hold the lens side without holding the tripod when carrying • How to install: Please refer to the picture in the product description for installation in the following order. 1. Loosen the screw of the tripod body to the grains where it can be removed (counterclockwise). 2. Open the ring part by hand. (In some cases, please pinch the broken chopsticks or other items to expand it. 3. While expanding, set it to the lens. (There may be interference between the sponge inside the tripod and the switch on the side of the lens. 4. Adjust the mounting position and tighten the screws. (After installation, the lock switch on the side of the lens may be moving, so please check and return it back accordingly. Please be careful not to overtighten the fixing screws. (Too much tightening may damage the lens body. ) • [Securing Method for Shooting Positions, Etc] The orientation of the camera can be rotated horizontally, vertically, and more. The method of securing it with the lens is a screw-type type, so if you loosen the screw, it can be removed and rotated, but the tripod is wrapped around the lens through the cushioning material, so please use caution. The tripod screw hole is equipped with a 1/4 size and 3/8 size screw hole, so it can be attached to a variety of tripods. The shape of the base part is an Arca-Swiss compatible quick shoe shape. [Battery Grip and EOS R3] Combined with the original battery grip BG-R10 on the EOS R6 and the EOS R3 ensure no interference with the tripod seat