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Arri WCU-4 Wireless Focus

Arri WCU-4 Wireless Focus


The WCU-4 is a classic high-end wireless hand unit for pulling Focus, Iris, and Zoom on ARRI cForce motors. The WCU-4 is a battled-tested, rugged, reliable hand unit by Arri that is easy to use and viable at long distances. Pair wirelessly with the UMC-4 or Arri RF motor to use on any camera setup, or connect it directly to an Arri camera. 

Pair with the Cinetape for even easier focus pulling on dolly shots or slow camera movements.

Key Features:

  • Wireless Handheld FIZ Controller
  • Multi-Axis Controller
  • Wireless range extends to around 3280 feet
  • Compatible with our Cinetape Kits for easy focus pulling

Kit Includes:

  • Arri WCU-4 Hand Unit
  • WCU-4 Plate and Monitor Bracket
  • Neck Strap
  • Focus Rings
  • (3) Batteries
  • Charger
  • Arri RF Motor
  • cForce Mini Motor
  • LBus Cables


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Full-Service, 24-Hour Support

Production work happens around the clock. Red Star is there for you every minute.

We’re not talking about a “1-800” number. We will give you a direct line to one of our staff members so you can feel confident that you have everything you need to keep your production running smoothly day or night.

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We’ve built a nationwide network of partners so that we can be your single source of equipment. When it comes to making sure you have the right tools for the job, we’ll move mountains so you don’t have to.


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Available on the East Coast and Across the MidWest