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SmallRig Cage Kit for Sony a7 III & a7R III

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  • Formfitting Camera Cage
  • 1/4"-20 & 3/8"-16 Accessory Threads
  • Maintains Access to Camera's Hot Shoe
  • ARRI-Style Locating Handle Included
  • Built-In Shoe Mounts, Anti-Twist Design
  • Threads to Mount Optional Accessories
  • Durable Aluminum Construction

The SmallRig Cage Kit for Sony a7 III & a7R III with an anti-twist design, this kit includes a formfitting cage that allows easy access to the camera's controls and hot shoe. It offers a wide range of mounting options, along with a convenient HDMI clamp to securely hold your HDMI cable in place. Additionally, the kit incorporates an ARRI-style locating handle for added convenience during operation.

The top handle gives you a firm grip on your compact rig and offers multiple cold shoe mounting options for a monitor, microphones, LED lights, or a wide array of optional NATO accessories. The HDMI cable clamp keeps your HDMI cable affixed securely with a thumbscrew and ensures uninterrupted signal transmission. Holes on both sides of the cage facilitate the usage of a separately available hand strap, and the cage includes two Allen keys for easy assembly and disassembly.


Sony a7 III and a7R III mirrorless cameras

In the Box
  • SmallRig Cage Kit for Sony a7 III & a7R III
  • SmallRig Top Handle with ARRI-Style Anti-Twist Mount (Lite)
  • SmallRig HDMI Cable Clamp for Select Camera Cages
  • 2 x Allen Key
  • 2 x 1/4"-20 Screw
  • Limited 2-Year Manufacturer Warranty
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More Information
Product ConditonNew
Support Type Cage
Grip Type Topside Handgrip
Camera Compatibility Sony a7 III, Sony a7R III


Battery Plate Type None
Accessory Mounting Cage: Multiple x 1/4"-20 Female Thread, Multiple x Anti-Twist 3/8"-16 Female Thread
Camera Mounting 1/4"-20 Male Screw
Tripod Mounting 1/4"-20 Female Thread, 3/8"-16 Female Thread
Shoe Mounting Cage, Top: 6 x Cold Shoe
Rosettes None
Cable Clamp 1 x HDMI Clamp


Materials Aluminum, Silicone, Steel
Dimensions 6.9 to 5.9 x 5.3" / 175 to 150.2 x 135 mm
Weight 11.1 oz / 315 g
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to
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