3 Legged Thing XPand Riser Block - 50mm

The 3 Legged Thing XPand 50mm Riser Block is a modular filmmaking accessory designed to provide es...

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The 3 Legged Thing XPand 50mm Riser Block is an essential tool for professional filmmakers and videographers who need to elevate their camera setup for better ergonomics and port accessibility. It is designed for users operating complex rigs who require a sturdy magnesium alloy foundation to manage cables or add mounting points. While it offers exceptional structural integrity and modular flexibility via the integrated XPAND connection system, users should note that the 50mm height may shift the center of gravity on smaller, lightweight camera bodies, requiring careful balancing.

All features

Brand3 Legged Thing

Extended Product Information

FAQs

Is the riser block compatible with Arca-Swiss systems?

Yes, the design integrates well with standard Arca-Swiss style clamps, though it is specifically optimized for the XPAND system.

Can I stack multiple XPand 50mm risers?

The XPAND connection system is designed for modularity, but stacking multiple risers may affect the stability of your camera rig due to the increased height.

Does this block include a 3/8"-16 adapter?

No, this specific model features 1/4"-20 mounting points. Please check your tripod head specifications to ensure compatibility.

What is the primary benefit of the magnesium alloy construction?

Magnesium alloy provides the rugged durability needed for professional film sets while maintaining a lightweight profile compared to standard steel.

What type of camera straps work with the QD socket?

The QD (Quick Detach) socket is compatible with standard QD swivels commonly used in tactical and professional camera sling systems.

Troubleshooting

The riser feels loose on the tripod head

Ensure the mounting screw is fully tightened and that the tripod quick-release plate is locked securely into the head.

Difficulty threading accessories into the 1/4"-20 holes

Check for debris or dirt inside the threads. If clean, ensure the accessory screw is not cross-threaded or damaged.

Pros and Cons

Pros

  • Extremely durable magnesium alloy build
  • Provides significant clearance for side-port access
  • Versatile mounting options via multiple 1/4"-20 threads
  • Seamless integration with the 3 Legged Thing XPAND ecosystem
  • Includes a convenient QD socket for strap management

Cons

  • Fixed 50mm height may be too tall for compact setups
  • Requires careful balancing on tripod heads for small cameras
  • Adds a slight weight penalty to ultra-lightweight rigs

Setup, Compatibility & Care

To set up the riser, simply align the base with your tripod quick-release plate and secure it using the standard mounting screw. Once attached, you can mount your camera body or cage to the top surface of the riser block using the provided mounting hardware. Ensure all connections are hand-tightened to prevent vibration.

Compatibility: This riser is compatible with standard 1/4"-20 mounting interfaces found on most professional tripod heads and camera cages. It is specifically optimized for components within the 3 Legged Thing XPAND ecosystem.

Care: Clean the magnesium alloy surface with a dry or slightly damp microfiber cloth. Avoid using harsh chemical solvents. Periodically check that all threaded holes remain clear of debris to ensure consistent performance.