Ulanzi frame mount for DJI Osmo Action 3 model OA-14 — open protective cage for action camera

The Ulanzi frame mount for DJI Osmo Action 3 (OA-14) is an open protective cage engineered to secure the action camera while keeping full access to controls, ports and the touchscreen. This lightweight frame provides a compact mounting solution that retains the camera's ergonomics and reduces bulk. Built with multiple attachment points, the cage allows connection of accessories and standard tripod or action mounts, making it suitable for varied outdoor and content-creation scenarios.

Advantages

The open-cage design balances protection and usability by shielding the camera body from bumps and scratches without blocking buttons or the display. Its lightweight construction minimizes added weight, preserving handheld comfort and stabilizer balance. Integrated mounting points support accessories such as lights, microphones and quick-release adapters, while compatibility with common tripod and action mounts simplifies setup across rigs and mounts.

Suitable for

• Outdoor sports and adventure filming where protection and quick access are required
• Vlogging and on-the-go content creation with mounted microphones or lights
• Travel photography where compact, accessory-ready mounting is needed
• Use with tripods, gimbals and standard action mounting systems

Key specifications

• Compatibility: designed for DJI Osmo Action 3 camera
• Construction: open-frame protective cage
• Material: lightweight, durable construction suitable for field use
• Accessory mounts: multiple attachment points for accessories and adapters
• Mounting interfaces: compatible with standard tripod and action mounts
• Access: unobstructed access to camera buttons, ports and touchscreen

How to use

Place the DJI Osmo Action 3 into the Ulanzi OA-14 frame so that the camera aligns with cutouts for buttons, ports and the display. Secure the camera according to the frame's retention method, then attach any required accessories to the provided mounting points. Mount the frame to a tripod, quick-release adapter or action mount using the standard interface. Verify that all controls and the touchscreen remain accessible before recording.

Usage recommendations

For optimal balance and handling, attach heavier accessories such as lights or microphones close to the camera body and test gimbal or stabilizer performance after mounting. Inspect the frame regularly for tightness of fittings and ensure ports and the touchscreen remain unobstructed for reliable operation.