ARRI Pre-Marked Focus Ring 8in for WCU-4

Precision Focus Mapping for ARRI Wireless Systems

The ARRI Pre-Marked Focus Ring 8in is an essential tool for professional focus pullers utilizing the Wireless Compact Unit WCU-4. This ring facilitates accurate focus mapping, allowing the user to translate various lens scales into a standardized 8-inch layout for consistent tactile feedback and performance.

Engineered for the demands of high-end cinematography, this ring integrates perfectly with the ARRI ecosystem to streamline lens calibration and on-set operations. It ensures that focus marks remain precise and repeatable across different camera configurations.

• Enables focus mapping with Wireless Compact Unit WCU-4 and Universal Motor Controller UMC-4
• Compatible with all ALEXA cameras equipped with the Plus module
• Supports ALEXA Mini and cforce mini RF motor systems