The SmallRig 3667B Full Cage is designed for Sony Alpha 7R V, A7 IV, A7S III, A1, and A7R IV, providing comprehensive protection and multiple accessory mounts. It features 1/4"-20 & 3/8"-16 ARRI locating holes, cold shoe mounts, a NATO rail, and a QD port, supporting handles, microphones, lights, and monitors. The three-point locking system ensures stability, while the Arca-Swiss baseplate allows quick switching between tripods, DJI RS 2 / RSC 2 / RS 3 / RS 3 Pro gimbals, and handheld shooting. Includes a magnetic wrench for easy adjustments.
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