Lens Tripod Collar Mount Ring - Quality material construction Built with a Tripod Mount Ring construction for strength and durability. Superior CNC machining ensures precise fit and long lasting use. - Arca compatible fixture The mount includes an 80mm quick release plate at the bottom and is equipped with 1/4 inch and 3/8 inch screw holes. It offers universal compatibility with Arca tripod ball heads, panoramic heads, and clamps. - Optimal stability and balance Designed to reduce instability when a long or heavy telephoto lens is mounted toward the front of the camera. It provides improved balance and steadiness for sharper shots. - Improved compatibility Specifically tailored for Tripod Collar Mount Ring setups, it delivers steady support and balanced performance for your lens and camera combination. Use scenarios - Wildlife or sports photography with a long telephoto lens Front-heavy setups are prone to shake; mounting on the Lens Tripod Collar Mount Ring improves balance and stability for clearer, sharper stills or footage. - Landscape or astrophotography with heavy prime lenses A stable mounting solution helps maintain alignment and minimizes vibrations during long exposures, enhancing image quality. - Video or timelapse work with zoom lenses The 80mm quick release plate and Arca-compatible interface allow smooth transitions and reliable head compatibility for pans and tilts.