SMALLRIG R5 II Cage for Canon R5 Mark II - Rugged Camera Expansion

Our review of the SMALLRIG R5 II Cage for Canon R5 Mark II finds it is a practical, well-engineered accessory for shooters who need a stable, protected platform without sacrificing camera access. The cage's single biggest selling point is its all-in-one expansion frame that preserves full use of the camera's screen, buttons, battery and card slots while adding multiple mounting points and a quick release Arca plate, making it ideal for hybrid handheld and tripod workflows.

Key Features

• Custom fit: The cage is specifically designed for the Canon R5 Mark II so it aligns cleanly with ports and controls while protecting the body.
• Three-point locking: A 1/4'-20 base screw plus two locating blocks secure the camera to prevent twisting and movement during shooting.
• Quick switch design: Built-in Arca quick release plate lets users switch fast between gimbal, tripod, and handheld setups.
• Multiple mounting points: The frame provides 1/4'-20 and 3/8'-16 threaded holes, locating holes, cold shoe mounts and QD interfaces for lights, handles and straps.
• Protective accessories: Includes a tempered glass screen protector rated 9H hardness to reduce scratches while allowing full access to the display.
• Camera-safe contact: Silicone pads at contact points protect the camera finish while contributing to a snug fit.

Who It's For

The SMALLRIG R5 II Cage is best for photographers and videographers who use the Canon R5 Mark II and need a durable rig that adds mounting flexibility without blocking camera functions. It is particularly useful for content creators who switch between tripod and gimbal setups and want a secure Arca-compatible base for quick transitions.

Users who only need a minimal thumb grip or who do not attach accessories may find the cage more than necessary; likewise, those who require full in-field weather sealing or custom battery grips should consider alternative solutions designed specifically for those needs.

Pros & Cons

Pros

• Solid three-point locking system keeps the camera stable and aligned on the cage.
• Arca quick release plate at the bottom streamlines switching between stabilizer and tripod setups.
• Multiple threaded holes and cold shoes expand accessory options for lights, monitors and handles.
• Tempered glass screen protector and silicone pads protect the camera without hindering access.

Cons

• Requires removal of the side locating blocks before mounting, which is an extra step during setup.
• The cage adds some bulk compared with using the camera body alone, which may be noticeable for walkaround shooting.

Specifications

Product	R5 II Cage for Canon R5 Mark II
Material	Aluminum alloy
Mounting threads	1/4'-20 and 3/8'-16 threaded and locating holes
Locking system	Three-point (1/4'-20 base screw + two locating blocks)
Compatibility	Canon R5 Mark II; Arca quick release supported
Included protection	9H tempered glass screen protector (IK03 rated)

Our Verdict

The SMALLRIG R5 II Cage is a sensible, value-oriented upgrade for Canon R5 Mark II users who want added mounting options and protection without compromising camera access. Its secure three-point mount and Arca quick release make it especially worthwhile for shooters who move between gimbal, tripod, and handheld rigs and need dependable, repeatable positioning.

Frequently Asked Questions

Will the cage block the battery or card slots?
No. The cage is designed to leave the battery compartment and card slots accessible so you can change media and power without removing the camera from the frame.

Does it support gimbals and Arca plates?
Yes. The built-in Arca quick release plate supports rapid switching to compatible stabilizers and tripods such as RS and similar gimbals.

Is a screen protector included?
Yes. A tempered glass screen protector rated 9H hardness and IK03 impact resistance is included and sized slightly smaller than the screen edges to limit dust ingress.