⭐︎Please read the profile before purchasing⭐︎ I am selling this item because I am getting rid of my BF. About this product: 【Dedicated Design】This product is a dedicated L-shaped quick release plate for the Sigma BF. It does not affect battery replacement or speaker audio output without removing the grip! 【Easy Installation】Optimized design for the Sigma BF, fully compatible with all Arca-type heads (tripod heads). Equipped with a C-ring type 1/4 inch screw on the bottom, it can be easily tightened without tools, making camera installation even more stable! Furthermore, it has a 1/4 inch screw hole on the bottom, allowing it to be attached directly to a tripod! 【Aerospace Aluminum Material】Made of aerospace-grade aluminum alloy 6061, cast and processed with a million-precision five-axis CNC lathe, and anodized on the surface. It has the advantages of high oxidation resistance, high hardness, stability, light weight, and durability. 【Perfect Match】1:1 custom design based on the actual data of the Sigma BF, the L-shaped plate perfectly matches the camera and fits precisely! A large area of ultra-fiber flocking is provided on the back of the handle, and a large area of non-slip silicone pad is used on the bottom, which can effectively protect the camera from wear. This greatly improves the user experience! 【Super Cool Grip】The handle developed exclusively for the Sigma BF camera adds the original vintage diamond pattern, and the ergonomic shape not only improves the grip but also greatly enhances the camera's sense of luxury. Furthermore, it dramatically enhances comfort and stability during handheld shooting.