Nodal Ninja F9131 Arca-Type Right Angle Dual Clamp

The F9131 Arca-Type Right Angle Dual Clamp from Nodal Ninja clamps onto compatible NN3, MK3, NN6, and Ultimate M1/ M2 rails. At the top of the clamp, it allows you to mount accessories such as an Advanced Rotator or any panoramic hardware, so both can slide back-and-forth across the rail. To keep the clamp secure on the rail, each clamp locks down onto the rail via the lever lock.