Sigma Tripod clamp TS-121 f. 70-200 Sports

This tripod clamp from Sigma is compatible with the Arca Swiss system and its mount, and is designed specifically for the Sigma 70-200mm F2.8 DG OS HSM Sports.

Once the tripod clamp is attached to the lens, you can attach the lens hood to the lens in the opposite direction and store the lens in the original quiver with the tripod clamp attached. With the safety screws, the lens is protected from falling off.