Quick Release Rail Clamp Ulanzi F38 for Gimbal Arca-Type Compatible with DJI RS4 Mini, Sony, Canon

The Ulanzi F38 Quick Release Rail Clamp is an Arca-style mounting accessory engineered for fast, secure connections between camera plates and gimbal rails. Designed with compatibility for the DJI RS4 Mini and a range of Sony and Canon setups, this clamp enables quick mounting and removal of camera rigs for handheld stabilizers, tripod setups and on-the-go shooting. Its rail-clamp form factor is intended to keep the camera aligned and repeatable when you swap plates or move between supports.

Advantages

The clamp delivers a repeatable Arca-type interface that reduces setup time and ensures reliable alignment between plate and rail. Its quick-release action allows fast camera swaps without tools while maintaining a firm grip on the rail during motion. Built for compact gimbal workflows, the design supports smooth transitions from handheld to tripod and simplifies transport and storage of camera rigs.

Suitable for

• DJI RS4 Mini users needing an Arca-style quick-release solution
• Sony and Canon camera setups compatible with Arca-type plates
• Handheld stabilizer workflows requiring fast camera swaps
• Videographers and photographers switching between gimbal and tripod

When it may not be suitable

This clamp is intended for Arca-type plates and rails; it may not fit proprietary quick-release systems or non-Arca accessories. If your setup uses non-standard rail dimensions or non-compatible plate shapes, the clamp could require an adapter or might not provide the intended secure fit.

Key specifications

• Mount type: Arca-style quick release rail clamp
• Primary compatibility: gimbal rails and camera plates for small to medium mirrorless and DSLR systems
• Intended use: quick-release mounting between camera plates and gimbal rails
• Operation: tool-free quick-release action for fast mounting and removal
• Material and finish: durable metal construction suitable for field use

How to use

Attach an Arca-type plate to your camera or lens support, then slide the plate into the Ulanzi F38 clamp on the gimbal rail. Engage the quick-release lever to lock the plate securely in place, confirming alignment and grip before motion. To remove, disengage the lever and slide the plate out. For repeated setups, use the same plate and clamp positions to maintain consistent balance and alignment.

What to consider before purchase

• Verify that your camera plate and gimbal rail use Arca-style dimensions and profiles
• Confirm compatibility with the DJI RS4 Mini or your specific gimbal model
• Ensure the clamp’s material and size meet your durability and weight requirements

Usage recommendations

For reliable operation, pair the Ulanzi F38 with quality Arca-type plates and routinely check the quick-release lever and mounting surfaces for wear. When balancing on the gimbal, install the clamp in a stable position and perform a brief test move to confirm the connection before recording.