The Leofoto CFC-01 Lens Collar for Canon RF 100-500mm F4.5-7.1 L IS USM is an essential accessory for balancing your telephoto lens setup on a tripod. By shifting the centre of gravity closer to the mount, this precision-machined collar reduces strain on your camera’s lens mount and provides smoother rotation for portrait or landscape orientation. Its robust, durable construction ensures your long-lens setup remains stable and secure, allowing for pinpoint accuracy when shooting wildlife, sports, or landscapes.