SmallRig Cage Kit for Sony Alpha 7R V / 7 IV / 7S III / 7 V (Advanced Edition) 3669D

The SmallRig full camera cage offers a formfitting structure designed to protect compatible Sony camera bodies while supporting customizable rig configurations.

Its design preserves access to the camera's controls and ports. A hinged section allows access for battery replacement.

Rubber pads inside the cage help protect contact surfaces against scratches during installation.

The cage incorporates aluminum alloy and stainless steel components, with silicone used in its protective construction.

The Advanced Cage Kit overview specifically identifies the Sony a7 IV, a7R V, and a7S III as its main compatible camera models.

The separately described Full Camera Cage has a broader stated compatibility list:

• Sony a7 IV
• Sony a7 V
• Sony a7R IV
• Sony a7R V
• Sony a7S III
• Sony a1

The wider cage-only compatibility should not automatically be interpreted as compatibility for every included handle and HDMI clamp. Verify the complete configuration before using it with additional models.

The cage provides multiple threaded mounting locations for compatible monitors, accessory arms, lights, and additional supports.

Its top mounting area includes one 3/8"-16 ARRI anti-twist female thread and four 1/4"-20 female threads.

The sides offer two anti-twist 1/4"-20 female threads and six additional 1/4"-20 female threads, as listed in the supplied specifications.

Two integrated cold shoe mounts and one NATO rail provide further mounting options for suitable camera accessories.

The included Top Handle with ARRI-Style Mount provides an overhead grip for carrying the camera and performing low-angle shots.

The handle attaches using a locking 3/8"-16 thumbscrew with ARRI-style locating pins designed to reduce unwanted handle rotation.

Accessory mounting options include one locking cold shoe mount and two standard cold shoe mounts, for a total of three cold shoes.

Multiple 1/4"-20 and 3/8"-16 ARRI-style accessory threads allow compatible monitor mounts and other rig components to be attached.

The top handle uses aluminum and stainless steel construction.

This top handle is compatible with cages and camera rigs featuring a 3/8"-16 ARRI-style mounting interface with suitable locating holes.

The supplied information also names the following compatible SmallRig accessories:

• SmallRig Monitor Mount 2294
• SmallRig Monitor Mount 2348

These are compatibility references rather than additional included kit accessories.

The kit overview lists an HDMI cable clamp designed to help secure the camera's HDMI connection.

The supplied reference also describes the SmallRig HDMI Cable Clamp for Sony a7S III Camera Cage, an aluminum accessory specifically identified as compatible with the SmallRig 2999 cage.

That clamp mounts using a 1/4"-20 screw with two anti-twist pins to help prevent rotation.

A knurled tightening screw controls a sliding block that adjusts to accommodate different HDMI cable diameters. An Allen wrench is also described for installation.

The cage incorporates one NATO rail for mounting compatible rail-based accessories.

The main kit description also references a QD quick-detach port and strap slots to support compatible carrying accessories.

The specific top and side handles described for this configuration use ARRI-style anti-twist mounts, rather than direct NATO handle mounting.