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SmallRig 4183B Camera Cage Kit with V-Lock Battery Plate for Sony FX30 and FX3

BH #SM4183B4064B (B&H Kit)
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SmallRig 4183B Camera Cage Kit with V-Lock Battery Plate for Sony FX30 and FX3
Key Features
  • Full Camera Cage for Sony FX3/FX30
  • Compact, Modular V-Lock Battery Plate
  • PC & Carbon Fiber HDMI Cable Clamp
  • Arca-Type QR Baseplate & Battery Plate
Upgrade the accessory and battery mounting capabilities of a Sony FX30 or FX3 using this SmallRig 4183B Camera Cage Kit with V-Lock Battery Plate assembled by B&H. The kit features a 4183B full camera cage and a modular V-lock battery plate with quick release functionality that provides a mounting point for a single V-mount battery.
More Details
Kit Contains:

Upgrade the accessory and battery mounting capabilities of a Sony FX30 or FX3 using this SmallRig 4183B Camera Cage Kit with V-Lock Battery Plate assembled by B&H. The kit features a 4183B full camera cage and a modular V-lock battery plate with quick release functionality that provides a mounting point for a single V-mount battery.

SmallRig 4183B Camera Cage for Sony FX30 and FX3

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.

In addition to a shoe mount, a removable NATO rail, and multiple 1/4"-20 and 3/8"-16 accessory threads, the cage features ARRI-style accessory mounts for preventing accessories from twisting when mounted on the cage. The cage also features an integrated Arca-style base that allows you to use standard Arca-style tripod heads and gimbal mounts. There are strap slots on either side of the cage to add a camera strap. A built-in screwdriver on the bottom allows you to secure the camera screws.

The included NATO rail must be removed for use with the original Sony XLR handle.

Compatibility
Sony FX3 and FX30 cinema cameras

Also compatible with but not limited to:
  • SmallRig Side Handle 2187B
  • SmallRig Magic Arm 2070
  • SmallRig NATO Top Handle 3322
  • SmallRig Rod Clamp 3598
  • SmallRig Top Handle 2165C
  • SmallRig Monitor Mount 2903B
  • SmallRig Side Handle 2187B
  • SmallRig Quick Release Plate 3154
  • SmallRig Hand Strap 3848
  • SmallRig Shoulder Strap PSC2428
SmallRig Compact V-Mount Battery Mounting System

Add a compact, lightweight, and modular V-mount battery plate to your rig SmallRig's Compact V-Mount Battery Mounting System and attach it to your tripod-mounted or handheld rig. Included with the system is a V-mount battery plate, an Arca-type quick release plate, and an adjustable V-lock plate to expand your power and mounting options. The V-mount system can support up to 11 lb.

In addition, multiple 1/4"-20 threads allow you to integrate additional accessories like cable clamps, articulating arms, or other battery plates. You can easily mount or detach the entire system thanks to the Arca-type quick release plate, and the baseplate itself can be adjusted 1.44" to fit most mirrorless and DSLR cameras. You can also rotate the battery plate 90° to create more room for your camera's articulating display and to accommodate your specific rig.

Kit Contains:

SmallRig 4183B Camera Cage for Sony FX30 and FX3

Support Type
Cage
Grip Type
No
Camera Compatibility
Sony FX3, Sony FX30
Mounting
Battery Plate Type
No
Accessory Mounting
Top Plate
1x Anti-Twist 3/8"-16 Female Thread
2x 1/4"-20 Female Thread

Cage, Top
1x Anti-Twist 1/4"-20 Female Thread

Cage, Sides
1x Anti-Twist 3/8"-16 Female Thread
2x Anti-Twist 1/4"-20 Female Thread
6x 1/4"-20 Female Thread
Camera Mounting
1/4"-20 Male Screw
Tripod Mounting
1/4"-20 Female Thread, 3/8"-16 Female Thread, Built-In Arca-Type Plate
Shoe Mounting
Top
1x Cold Shoe
Rosettes
No
Rail Mounting
Top Plate
1x NATO Rail

Cage, Side
1x NATO Rail
Cable Clamp
1x HDMI Clamp
General
Filter Compatibility
No
Materials
Aluminum Alloy, Silicone, Stainless Steel
Dimensions
6.3 x 4 x 2.6" / 159 x 101.2 x 66.2 mm
Weight
10.4 oz / 296 g
Packaging Info
Package Weight
0.615 lb
Box Dimensions (LxWxH)
6.5 x 5.3 x 2.9"

SmallRig Cage for Sony FX30 and FX3 Reviews

See any errors on this page?

Can the top rail be removed from the cage in ...

Can the top rail be removed from the cage in order to make room for the Sony XLR-H1 top handle?
Asked by: Tanner
Yes, the SmallRig 4183B Camera Cage Kit with V-Lock Battery Plate for Sony FX30 and FX3 comes with a separate NATO rail that you would not attach while using the Sony XLR-H1 XLR Handle Unit.
Answered by: John W
Date published: 2026-02-13
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