A Complete Camera Rig Built Around Speed and Control

The SmallRig 4539 HawkLock Quick Release Advanced Cage Kit is a comprehensive rigging solution for Sony Alpha 7R V, Alpha 7 IV, and Alpha 7S III cameras. Instead of being limited to a simple protective cage, the kit combines the cage with a top handle, rotating side handle, monitor mount, and HDMI cable clamp, creating a substantially more capable platform for professional handheld and low-angle shooting.

HawkLock Quick Release for a Faster Workflow

At the heart of the 4539 is SmallRig's HawkLock quick-release system, designed to make attaching and removing the cage faster while maintaining a secure connection. The system is particularly useful when a camera needs to move between a rigged configuration and more traditional handheld operation without turning every change of setup into a lengthy process.

Two Handles for a More Natural Shooting Position

The combination of a top handle and rotating side handle gives the operator significantly more freedom when working from the hand. Two-handed operation is especially useful for low-angle compositions, moving shots, and heavier camera configurations, where additional contact points can make the system easier to control and balance.

A Monitor Mount That Follows the Operator

The included monitor mount is adjustable, allowing the viewing position to be adapted to different shooting angles. This is particularly useful for handheld work, where the camera may frequently move away from the operator's natural eye level. The result is a rig that can accommodate an external monitor without making viewing position an afterthought.

Protection Without Losing Camera Access

The form-fitting cage is designed around the compatible Sony bodies while maintaining access to the camera's controls and hot shoe. An included HDMI cable clamp helps secure the connection and protect the camera interface during operation, an important detail when an external monitor becomes part of the shooting configuration.

A Serious Platform for Additional Accessories

The 4539 provides multiple mounting interfaces, including 1/4"-20 and 3/8"-16 threads, ARRI locating points, cold shoes, NATO interfaces, and a QD socket. This makes the cage a foundation for expanding the system with microphones, lights, monitors, mounting arms, and other production accessories while keeping the rig organised around the camera.

A Full-Fledged Production Rig in One Kit

With aluminium alloy, stainless steel, and silicone construction, a comprehensive set of handles and mounting accessories, and a total weight of approximately 732 g, the SmallRig 4539 is designed as a complete working platform rather than a basic cage. Its combination of quick-release functionality, two-handed operation, monitor support, cable protection, and extensive mounting options makes it a versatile foundation for serious handheld production with the Sony Alpha 7R V, Alpha 7 IV, and Alpha 7S III.

• SmallRig HawkLock Quick Release Advanced Cage Kit for Sony a7R V, a7 IV & a7S III
• Camera Cage
• HDMI Cable Clamp
• Top Handle
• Side Handle
• Monitor Mount
• Allen Wrench
• Manual