Overview
The SmallRig 3667C Full Camera Cage is designed for the Sony a7 V, a7R V, a7 IV, a7S III, a1, and a7R IV. It protects the camera while providing mounting points for additional equipment, and maintains access to the camera’s buttons, ports, and battery through its hinged arm.
The cage features adjustable locking side plates with M2.5 screws, multiple 1/4″-20 and ARRI anti-twist 3/8″-16 threads, two cold shoes, and a HawkLock-style NATO rail. Its built-in Arca-type plate supports tripod or stabilizer integration, while the aluminum alloy and stainless steel construction and interior rubber pads provide a durable, lightweight design with camera protection.
Features
- Custom-fit design for the Sony a7 V, a7R V, a7 IV, a7S III, a1, and a7R IV.
- Adjustable locking side plates use M2.5 screws for added camera security.
- Two cold shoes and one NATO rail provide mounting options for accessories.
- The camera mounts to the cage with a 1/4″-20 male screw.
- Interior rubber padding helps protect the camera from scratches.
Included
- SmallRig Full Camera Cage for Sony a7 IV/V, a7R IV/V, a7S III, a1
Specifications
| Support Type | Cage |
|---|---|
| Grip Type | No |
| Camera Compatibility | Sony a1, Sony a7 IV, Sony a7 V, Sony a7R IV, Sony a7R V, Sony a7S III |
| Battery Plate Type | No |
| Accessory Mounting | Top 1x Anti-Twist 3/8″-16 Female Thread 4x 1/4″-20 Female Thread Sides 2x Anti-Twist 1/4″-20 Female Thread 6x 1/4″-20 Female Thread |
| Camera Mounting | 1/4″-20 Male Screw |
| Tripod Mounting | Built-In Arca-Type Plate |
| Shoe Mounting | 2x Cold Shoe |
| Rosettes | No |
| Rail Mounting | 1x NATO Rail |
| Materials | Aluminum, Silicone, Stainless Steel |
| Dimensions | 5.7 x 4.3 x 2.5″ / 146 x 108 x 64.5 mm |
| Weight | 6.6 oz / 188 g |
| Package Weight | 0.555 lb / 0.25 kg |
| Box Dimensions (LxWxH) | 6.7 x 4.8 x 2.9″ / 17.02 x 12.19 x 7.37 cm |






























