SMALLRIG HANDHELD CAGE KIT FOR SONY FX30/FX3

The SmallRig Handheld Cage Kit for Sony FX30/FX3 is a professional, all-in-one rigging solution designed to enhance handheld shooting, stability, and accessory integration for Sony’s popular cinema cameras. Constructed from durable aluminum alloy, stainless steel, and premium leather materials, this formfitting cage provides robust protection while unlocking extensive mounting possibilities. It features multiple 1/4"-20 threads, ARRI 3/8"-16 locating holes, NATO rails, a QD port, and cold shoe mounts for microphones, monitors, lights, follow focus systems, and more. The included XLR handle extension rig improves grip comfort while offering additional mounting points, while the dedicated HDMI cable clamp secures connections for reliable signal transmission. The kit also comes with a hand strap for increased safety and stability during handheld operation. A triple-locking design prevents camera twisting, and the integrated Arca-Swiss quick-release plate ensures seamless transitions between handheld, tripod, and stabilizer setups (including DJI RS series gimbals). With battery-door hinge support for quick battery swaps and optimized ergonomics for extended use, this cage kit is a must-have for filmmakers seeking flexibility, protection, and professional rig expandability for the Sony FX30 and FX3.

Key Features

• Custom handheld cage kit designed for Sony FX30 and FX3 cinema cameras

• Durable build: aluminum alloy, stainless steel, silicone, PC+fiber, PU leather, microfiber leather

• XLR handle extension rig enhances grip comfort and adds accessory mounting options

• Dedicated HDMI cable clamp protects cables and ensures stable signal transmission

• Hand strap included for secure, stable handheld operation

• Multiple mounting options:

  • 1/4"-20 threaded holes

  • ARRI 3/8"-16 locating holes

  • Cold shoe mounts

  • NATO rails

  • QD port for quick-detach straps and handles

• Arca-Swiss quick-release plate on the bottom for fast switching between handheld, tripod, and gimbal (DJI RS series) setups

• Triple-locking anti-twist design keeps camera secure in the cage

• Vertical shooting support with right-side 1/4"-20 threads for attaching quick-release plates

• Follow focus compatibility via left-side locating holes

• Ergonomic hinge arm at battery door improves grip and allows easy battery replacement

• Lightweight and precise design: 313g net weight, 159 x 118 x 165mm dimensions

In the box:

1 x Cage

2 x NATO Rail

1 x HDMI Cable Clamp

1 x XLR Handle Extension Rig

1 x Hand Strap

2 x 1/4”-20 Screw

1 x Allen Wrench

#4184B