Neewer
Neewer 10101731 Camera Cage for Sony a7 Series
★★★★★
2 in
Build a cinema-ready Sony rig without adding bulk — the Neewer CA004 cage turns your a7-series body into a fully modular production platform.
$41.90*$51.29Save 18%
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Overview
Key Features
【All in One Full Video Vlog Camera Cage】 Compatible with Sony a7R V / a7 IV / a7R IV / a7S III / a1 cameras, NEEWER CA004 Camera Cage is beneficial to enhance photography, vlogging, live streaming, and filmmaking quality. Engineered with CNC machined black anodized aluminum alloy, this formfitting, lightweight cage adds no bulk to your camera and protects it against damages
【Secure Camera with Two Steps】 Your camera can be mounted via the integrated 1/4” screw and further secured by an anti twist pin exclusively designed for the camera’s shoulder strap slot. The 2 in 1 screwdriver magnetically stored under the cage helps you effortlessly tighten the screws for unshakable stability
【Diverse Accessory Attachment】 Designed with numerous 1/4” threaded holes, the cage allows mounting of several accessories at one time, including magic arms and ball head adapters, two cold shoes connect a small microphone and an LED light for enhanced video quality. And a 3/8” thread with ARRI locating holes can attach a top handle or field monitor
【Universal Arca Type Base for Quick Switch】 With a standard Arca type base, the camera cage can swiftly mount on any tripod head and video head compatible with the Arca Swiss quick release system. It is seamlessly compatible with DJI RS 2/RSC 2/RS 3/RS 3 Pro stabilizers for smooth, cinematic video recording. Quickly switch between stabilizer, handheld and tripod shooting
【Flexible Installation & Full Access】 1/4” mounting threads on the bottom and the sides allow you to mount the camera on a tripod, monopod, handgrip, and slider in vertical or horizontal orientations. The battery compartment, ports, and function buttons are fully accessible with the cage installed
Specifications
Brand
Neewer
Model
CA004 / 10101731
Compatible Cameras
Sony a7R V, a7 IV, a7R IV, a7S III, a1
Material
CNC Machined Black Anodized Aluminum Alloy
Mounting Threads
Multiple 1/4" threaded holes (top, sides, bottom)
Cold Shoes
2
Top Handle Thread
3/8" with ARRI locating holes
Base Plate Type
Arca-type quick release
Gimbal Compatibility
DJI RS 2, RSC 2, RS 3, RS 3 Pro
Camera Attachment
1/4"-20 screw + anti-twist pin (2-point)
Pros & Cons
👍 Pros
- The form-fitted aluminum construction adds zero perceptible bulk to a Sony a7-series body — you retain the compact mirrorless form factor while gaining a full accessory ecosystem.
- Two cold shoe mounts let you run a directional microphone and small LED panel simultaneously, keeping a documentary or run-and-gun setup self-contained on the camera.
- The Arca-type base plate makes transitioning between tripod, slider, and DJI RS gimbal a matter of seconds — no cage removal, no re-balancing from scratch.
- The anti-twist two-point mounting system (1/4" screw plus anti-twist pin) eliminates cage rotation during extended handheld sessions — a real-world durability advantage over single-point designs.
- The magnetically stored 2-in-1 screwdriver built into the cage bottom means the one tool you need for tightening is always with the rig.
👎 Cons
- The cage is precision-fitted to specific Sony a7-series bodies — it won't transfer if you upgrade to a body outside the a7R V / a7 IV / a7R IV / a7S III / a1 lineup without purchasing a new cage.
- CNC aluminum construction is strong, but the cage does conduct cold temperatures on winter outdoor shoots — bare-hand handling in freezing conditions becomes uncomfortable over a long day.
- The cold shoe mounts and 1/4" threads are plentiful, but heavier accessories like large field monitors may require a dedicated top handle and additional support to avoid torque on the cage body.
- No built-in NATO rail is present, which limits compatibility with accessories that rely on rail-clamp mounting rather than threaded attachment.
Frequently Asked Questions
Which Sony camera bodies does this cage fit?
The Neewer CA004 is form-fitted specifically for the Sony a7R V, a7 IV, a7R IV, a7S III, and a1. It will not fit earlier a7-series bodies or other Sony mirrorless models without modification — verify your exact body before ordering.
Does mounting the cage prevent access to the battery compartment or ports?
No. The cage is designed with full access to the battery compartment, card slots, USB-C port, HDMI output, and all function buttons. You don't need to remove the cage between power swaps or cable connections on set.
How does the anti-twist pin system work, and why does it matter?
Beyond the standard 1/4"-20 base screw, the cage includes an anti-twist pin that locates into the camera's shoulder strap lug. This two-point attachment prevents the cage from rotating on the base plate if the main screw loosens during a long shooting day — a practical problem that single-screw cages develop over time.
Is this cage compatible with DJI RS-series gimbals?
Yes. The Arca-type base plate on the CA004 is directly compatible with the DJI RS 2, RSC 2, RS 3, and RS 3 Pro quick-release systems, so you can transition between tripod, handheld, and gimbal configurations without removing or adjusting the cage.
How many accessories can I mount simultaneously?
The cage provides multiple 1/4" threaded holes across the top, sides, and bottom, plus two cold shoe mounts and a 3/8" thread with ARRI locating holes. In a typical configuration you can run a top handle, small LED, on-camera microphone, and field monitor simultaneously without port conflicts.
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