This formfitting Camera Cage from Sirui is designed to protect your Sony a7R V, a7 IV, a7R IV, a7S III, or a1 mirrorless camera without impeding access to your camera's functions, displays, ports, or battery. The camera mounts onto the cage via a 1/4"-20 screw, a side lock prevents the camera from twisting, and it features silicone padding on the bottom to protect and secure the camera.

The cage incorporates multiple 1/4"-20 and 3/8"-16 anti-twist threads, a NATO rail on the side, and a shoe mount on the top for a light or microphone. The bottom of the cage features an integrated Arca-type plate and is tapped with multiple 1/4"-20 mounting threads for tripod mounting. An additional Arca-type/Manfrotto combo quick release plate is also included for added compatibility with fluid heads. There are strap slots on the sides for adding a separately available wrist or neck strap, and a screwdriver stores in the base.