SmallRig Half Cage for Sony FX3
Product #86386 | SKU 3278
Pre-Order First Shipment Expected May
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SmallRig Half Cage for Sony FX3

Product #86386 | SKU 3278
Pre-Order First Shipment Expected May

Product Features
  • Form-fitting camera half cage for Sony FX3.
  • Provides protection and mounting points for the camera.
  • 1/4"-20 & ARRI 3/8" -16 & and NATO rail accessory mounts.
  • Built-in cold shoe & 15mm focus rod clamp.
  • Integrated Arca Swiss plate, compatible with DJI RS 2 and RSC 2 gimbals.
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Product Details
  • Product: #86386
  • SKU: 3278
Our Price $179.00
A deposit of $179.00 is required for this pre-order.

Delivery - $6.90*
First Shipment Expected May
First Shipment Expected May
First Shipment Expected May
*estimated shipping to Auckland

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The SmallRig Half Cage for Sony FX3 is designed to provide protection and accessory mounting points for the camera in professional video shooting. It secures the camera with two 1/4"-20 screws to prevent twisting, with one on the bottom and one on the left side. Multiple 1/4”-20 threaded holes let you attach a wide range of accessories like SmallRig's Universal Wooden Side Handle or Universal Magic Arm with Small Ballhead, while the built-in ARRI 3/8" -16 locating hole is compatible with accessories like the Magic Arm with Double Ballheads. The top cold shoe allows accommodates a microphone, light, sound receiver, etc. Its built-in 15mm single rod clamp also supports a 12mm focus rod using the attached 15-12mm rod clamp adapter to mount a follow focus; its NATO rail on the left fits SmallRig's Wooden NATO Side Handle. The bottom Arca Swiss plate allows for holding the camera onto DJI RS 2 and RSC 2 gimbal directly to convert handheld shooting to gimbal shooting. A magnetic flathead screwdriver is included for easy access and assembly. In addition, it features a removable NATO rail on the top suits SmallRig's Rotating NATO Handle, or Swivel and Tilt Monitor Mount with NATO Clamp, and can be attached separately without the half cage; the cage also comes with a dedicated HDMI cable clamp to protect the HDMI cable and ensure signal stability.


  • Please remove the top NATO rail when using the original XLR handle.
  • The distance of the 1/4”-20 threaded holes on the NATO rail is 27mm, so that it’s not compatible with the accessories with 18mm screw distance, like monitor mount 2294 and mini top handle 2756.*


Product Dimensions 137.6 x 118 x 59.2mm
Net Weight 199g±5g
Material Aluminium Alloy, Stainless Steel

In The Box

  • Cage
  • Flathead Screwdriver
  • 1/4”-20 Screw
  • HDMI Cable Clamp
  • NATO rail
  • 15-12mm Rod Clamp Adapter
  • Allen Wrench


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  • Product: SmallRig Half Cage for Sony FX3
  • Manufacturer: SmallRig
  • Model: 3278
  • SKU: 3278
  • RM Product #: 86386
  • Support Type: Cage Only
  • Compatible With: Sony FX3
  • Warranty: 1 year manufacturer warranty