Fuhjythy Metal Lens Tripod Mount Collar Ring for AF-S 80-200mm F/2.8D ED Lens Collar for 70-300mm F/4.5-5.6G SSM

[Instructions for use] An accessory that enhances stability when with a large telephoto lens and a tripod. Mounted on the lens , fix the lens to the tripod through the tripod socket under the tripod mount. In addition, the camera can be rotated around the lens by simply loosening the rotation lock knob of the tripod mount, and the portrait and landscape composition can be switched without tilting the gimbal. Attaching and Removing the Tripod Ring Follow the procedure below to attach the tripod ring and reverse the procedure to remove the tripod ring. Turn the locking knob counterclockwise to align the with the dot. Then pull the knob outward to open the loop. With the ring open, place the lens in the tripod ring. Unscrew the locking knob of the tripod ring to turn the camera and lens mounted on the tripod to switch between the horizontal and vertical directions. After turning the camera to the desired position, tighten the locking knob. A tripod ring can be used on a circular tripod head.