SmallRig Cage with Removable NATO Rail & HDMI Cable Clamp for Sony FX30 / FX3 - 4183/4138

Availability: 1 In Stock
SKU: SMR0678

** 4183 is an upgrade of 4138 **

SmallRig Cage for Sony FX30 / FX3 4183 is designed to protect the camera and provide accessory mounting points. The modular cage consists of a NATO rail and a U-shaped cage. The NATO rail is secured on the top via two 1/4"-20 screws and removed to allow installing the original XLR top handle; the U-shaped cage is fixed via 1/4"-20 screws on both sides and at the bottom to prevent twisting, with a cushion against scratches. At the battery door, there is a hinge arm that fits the camera curve for an improved grip experience for a little finger. A dedicated HDMI cable clamp protects interfaces to ensure stable signal transmission. Among its varied accessory mounts, 1/4"-20 holes support Magic Arm 2070; ARRI 3/8"-16 locating holes connect Top Handle 2165C or Monitor Mount 2903B; the top NATO rail supports Top Handle 3322, and the left one, Side Handle 2187B; 1/4"-20 locating holes at the top-left quarter and on the left side attach Rod Clamp 3598 for follow focus; two 1/4"-20 holes on the right side allow being securely mounted onto a quick release plate for vertical shooting; the cold shoe mount supports microphone, LED light; and the QD port at the bottom fits QD strap. An Arca-Swiss quick-release plate at the bottom can attach DJI RS 2 / RSC 2 / RS 3 / RS 3 Pro directly or a quick-release plate (height increase pad) for DJI RS 2 / RSC 2 gimbal and Arca-Type Quick Release Plate 3154. Both sides and the bottom have holes for Hand Strap 3848 and Shoulder Strap PSC2428. A magnetic spanner is also included for easy assembly and disassembly.


  • Please remove the top NATO rail before installing the original XLR handle.
  • Top 1/4"-20 holes have a hole center distance of 27mm and are therefore incompatible with such accessories with a hole center distance of 18mm as Monitor Mount 2904.

Key Features:

  • Full cage that protects Sony FX30 / FX3.
  • Modular design with removable NATO rail; supports the original XLR top handle.
  • Hinge arm at the battery door fits the camera curve for an improved grip experience.
  • Dedicated HDMI cable clamp ensures stable signal transmission.
  • 1/4"-20 threaded holes, ARRI 3/8"-16 locating holes, cold shoe mounts, NATO rails, QD port for the handle, microphone, LED light, monitor, hand strap, etc.
  • Arca-Swiss quick release plate at the bottom quickly attaches DJI RS 2 / RS 3 gimbal and Arca-Swiss tripod.

Work With:

  • Sony FX30
  • Sony FX3
Packing List:
  • 1 x Cage
  • 1 x NATO rail
  • 1 x HDMI Cable Clamp
  • 2 x 1/4”-20 Screw
Technical Data:
  • Product Dimensions: 159 x 101.2 x 66.2mm
  • Product Weight: 195±5g
  • Material(s): Aluminum Alloy, Stainless Steel
We dispatch your order on the same day if payment received before order cut-off time (2:30 pm), otherwise we will dispatch it the next working day. However for heavy and over-sized items, order cut-off time might be earlier as we may have to use a courier like UPS.

UK Domestic:

  • Free Standard Delivery on orders over £70
  • Royal Mail 48 (£0 - £9.99) - £0.95 per order
  • Royal Mail 48 (£10 - £19.99) - £1.95 per order
  • Royal Mail 48 (£20 - £69.99) - £2.95 per order
  • Next working Day (order value >= £35) - £7.5 per order
Please do leave plenty of time for delivery as delays happen from time to time.
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