Name: DJI Osmo Pocket 3 Expansion Adapter
SKU: 11894
Availability: InStock

DJI Osmo Pocket 3 Expansion Adapter Overview

The DJI Osmo Pocket 3 Expansion Adapter (model CP.OS.00000306.01) is a compact mounting accessory launched in October 2023 alongside the Osmo Pocket 3 gimbal camera, designed to enhance compatibility and versatility for vloggers, filmmakers, and content creators. It securely wraps around the Pocket 3’s body, adding a cold shoe mount for lights/mics and an action camera port to integrate Osmo Action accessories (e.g., Backpack Strap Mount or Chest Strap), enabling hands-free setups like backpack or helmet mounting. Made from durable plastic with a snap-on design, it’s lightweight and tool-free, preserving the Pocket 3’s portability while expanding creative options for interviews, low-angle shots, or stabilized travel vlogs. As of November 15, 2025, it’s an essential add-on for Pocket 3 users, widely available on DJI’s site and retailers, with third-party alternatives like Ulanzi PK-06 or STARTRC offering similar features at lower prices.

Key Specifications

Feature	Details
Mounts Added	Cold shoe (for LED lights, mics like Rode VideoMicro); Action camera port (for Osmo Action straps/mounts)
Compatibility	DJI Osmo Pocket 3 only (snaps onto gimbal body); works with Osmo Action accessories; not for Pocket 2 or other gimbals
Build & Durability	High-strength plastic frame; secure snap-lock clasp; soft padding to prevent scratches; weight: 1.42 oz (40g); dimensions: ~2.5 x 1.5 x 1.2 in (fits Pocket 3’s 5.5-inch height)
Installation	Tool-free snap-on/off; supports horizontal/vertical shooting; no impact on gimbal balance or waterproofing
Extras	Expands for backpack/chest/helmet rigs; no cables or power draw

Pros and Cons (Based on Reviews)

Pros	Cons
Seamless Action accessory integration for hands-free vlogging	Pocket 3-specific (no backward compatibility with Pocket 2)
Lightweight and secure; adds cold shoe without bulk	Limited to one cold shoe/action port (no multi-mounts)
Affordable expansion for creative rigs like chest straps	Snap-lock can feel stiff initially (eases with use)
Preserves Pocket 3’s portability and balance	No built-in mic support (needs separate adapter)

What Reviewers Are Saying

DJI Store (Ongoing 2025): “Expands compatibility with most Osmo Action accessories like the Backpack Strap Mount—transforms your Pocket 3 into a versatile filmmaking tool.”
B&H Photo Users (2025): “Adds a cold shoe for my Rode mic—solves mounting issues perfectly; secure snap design holds during runs.”
Amazon Feedback (2025): “Essential for backpack vlogs—fits Osmo Action chest strap flawlessly; lightweight and doesn’t add bulk.”
Adorama (2025): “Compact at 1.42 oz—enables creative angles with mics/lights; durable for worry-free filming.”

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DJI Osmo Pocket 3 Expansion Adapter