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SmallRig 4183B Camera Cage for Sony FX30 and FX3

BH #SM4183B • MFR #4183B
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SmallRig 4183B Camera Cage for Sony FX30 and FX3
Key Features
  • Full Camera Cage for Sony FX3/FX30
  • 1/4"-20 & 3/8"-16 Accessory Threads
  • PC & Fiber Constructed HDMI Cable Clamp
  • Arca-Style Base
Protect and mount a variety of accessories onto your Sony FX3 or FX30 camera with this lightweight 4183B Camera Cage from SmallRig. This formfitting aluminum cage maintains access to the camera's controls and features a variety of mounting options. The 4183B version of the cage features an HDMI cable clamp constructed of PC and fiber for a lighter form factor. The camera mounts onto the cage using 1/4"-20 screws on the bottom and the side to prevent twisting, and rubber padding on the base protects the camera.
More Details
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What is the spacing between the top two 1/4-20" ...

What is the spacing between the top two 1/4-20" threads on the top NATO rail?
Asked by: Lars
The center to center distance of the 1/4"-20 threads on the top NATO rail of the SmallRig 4183B Camera Cage for Sony FX30 and FX3 is 27mm.
Answered by: John W
Date published: 2025-07-21
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