Filmgear Canada

SmallRig Magnesium Lightweight Cage Kit for Sony Alpha 7S III #3180

SmallRig Magnesium Lightweight Cage Kit for Sony Alpha 7S III #3180 - Main image
$117.79 $189.99 In stock

Category: camera accessories

SmallRig #3180 is a lightweight camera cage kit built specifically for the Sony Alpha 7S III. The cage frame is magnesium alloy to keep the weight down compared to a standard aluminum cage while still wrapping the body to protect the camera and add mounting points.

What's in the kit

  • Magnesium alloy full cage sized for the Sony A7S III body
  • A top handle for shoulder/low-angle work
  • HDMI cable clamp to lock the HDMI cable into the cage so it can't pull the port

Available from Filmgear Canada, with Canada-wide shipping.

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Zoe Y. ★★★★★

The magnesium alloy frame makes this cage barely noticeable on the camera, which is exactly what I needed for handheld gimbal work. Even the included HDMI clamp feels sturdy and keeps the cable secure during shoots.

Lily P. ★★★★★

I was pleasantly surprised by how well the magnesium alloy frame keeps the weight down without feeling flimsy. The precise cutouts give perfect access to the battery door and ports, which is a huge time-saver. For a cage this light, the rigidity it adds to my setup is exactly what I needed.

David U. ★★★★★

Saved a ton of weight on my gimbal setup compared to my old aluminum cage, and the magnesium frame still feels solid and precise for every accessory mount. Definitely worth the upgrade for run-and-gun shooting.