Enhances your photography with the IS-Z2840 Tripod Mount, specifically for 28-400mm F4-8 And 70-180mm 2.8 lens. Features a 39mm quick release plate for seamlessly tripod integration. From aerospace aluminum with precised machining, this lens mount boasts a lightweight hollowed designing and anodized finish, ensuring durability and superior aesthetics compared to molded alternative For photographers such as wedding and landscape photographers, as well as passionate hobbyists to improve their long ranging capabilities. Perfectly for both outdoor wildlife and landscape photography, as well as indoor event like weddings, providing stable ensuring every detail capturing with clarities.