The Ulanzi OA-14 C-Action is a metal cage for the DJI Osmo Action 4 and Osmo Action 3. It protects the camera, adds mounting points for lights, microphones, and other accessories, and makes it easy to switch between horizontal and vertical shooting.
The Ulanzi OA-14 C-Action is a metal cage for the DJI Osmo Action 4 and Osmo Action 3. It protects the camera, adds mounting points for lights, microphones, and other accessories, and makes it easy to switch between horizontal and vertical shooting.
The OA-14 cage expands the capabilities of the DJI Osmo Action camera by providing a more practical mounting solution for production accessories. Its aluminum alloy construction keeps the weight low while providing a sturdy frame for everyday use in the field.


Multiple 1/4"-20 threads and a cold shoe mount allow you to attach a microphone, a small LED light, a monitoring accessory, or additional mounts. Access to key controls, the USB-C port, the battery, and the speaker remains unobstructed, so there’s no need to remove the camera for routine operation.


A quick-release lock makes it easy to install and remove the camera, and the flip-down bottom interface maintains the DJI Action mounting style. The cage is suitable for vlogging, action shots, travel, and smaller production rigs.
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