The Ulanzi OA-11 Dual Interface Folding Base for DJI Action 2/3/4 V2 is a compact, foldable magnetic base for DJI Action cameras. It offers two mounting options in one small adapter: a GoPro-style two-finger grip and a 1/4"-20 thread for tripods, arms, or other mounts.
The Ulanzi OA-11 Dual Interface Folding Base for DJI Action 2/3/4 V2 is a compact, foldable magnetic base for DJI Action cameras. It offers two mounting options in one small adapter: a GoPro-style two-finger grip and a 1/4"-20 thread for tripods, arms, or other mounts.


The OA-11 is a practical adapter for quickly switching between different mounting types. The magnetic base with two locking clips holds the camera securely in place, and the foldable design allows you to use either the two-finger action mount or the 1/4"-20 thread as needed.
This makes it easy to attach the camera to standard tripods, selfie sticks, articulating arms, chest and head mounts, or other accessories compatible with GoPro-style mounts. The low-profile design ensures the setup doesn’t become unnecessarily bulky.


The body is made of aluminum alloy, so it remains sturdy yet lightweight. With a load capacity of up to 1 kg, it accommodates standard action camera setups, including add-on modules, while its weight of just 28 g makes it ideal for travel, outdoor activities, and everyday filming.
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