Tilta Nucleus Autofocus Adapter Kit (Sony E to ARRI PL) [SELECT]

Tilta Nucleus Autofocus Adapter Kit (Sony E to ARRI PL)

The Tilta Nucleus Autofocus Adapter is a transformative engineering feat that bridges the gap between the soul of vintage cinema glass and the precision of modern mirrorless technology. By converting manual PL-mount cinema lenses into responsive, autofocus-capable optics for Sony E-mount systems, this adapter allows cinematographers to utilize high-end or rehoused glass without sacrificing the agility of modern workflows. Whether you are a solo operator or part of a high-speed production team, this kit brings AI-driven tracking to lenses that were never designed for it, ensuring that your focus remains sharp while your creative vision remains limitless.

LiDAR-Free Native AF Integration

Unlike traditional external LiDAR systems that rely on separate distance measurements, this adapter interfaces directly with the camera’s native phase-detection autofocus system. It intercepts tracking data from supported Sony Alpha and FX series bodies (including the FX3, FX30, and FX6) and translates that information into precise, motor-driven movements via the Nucleus ecosystem. This allows the camera to perform real-time Eye-AF and Face Tracking on manual PL lenses, essentially “teaching” vintage glass how to see and follow subjects with contemporary accuracy.

Professional Build and Optical Precision

Constructed from high-strength aluminum and stainless steel, the adapter is built to withstand the weight of heavy cinema lenses and the rigors of professional sets. It features an integrated 15mm rod adapter and included rods, providing a rigid foundation for motor mounting. The unit supports electronic communication between the camera and the lens adapter, while an onboard display provides real-time feedback on lens status and settings. To maintain optical integrity, the system includes precision shims to ensure accurate back-focus across various lens mounts.

Intuitive Lens Management and Zero-App Calibration

Tilta has eliminated the need for external smartphone apps by incorporating a built-in lens profile library directly into the adapter’s hardware. Users can select supported lenses from the menu for instant, no-calibration shooting, or manually map and save specialty glass to the internal storage for future use. This “simplified complexity” approach allows for a zero-learning-curve setup; adding new lens data typically takes just two steps: inputting focal length and maximum aperture.

Seamless Ecosystem Control

The adapter is designed as a core component of the broader Tilta ecosystem, integrating seamlessly with the Nucleus-M II and Nano II Wireless Lens Control Systems. One of its standout features is the instant AF/MF override, which allows a 1st AC or the operator to take manual control for a creative rack-focus pull and then instantly return the lens to autofocus tracking. When configured with dual motors using the included Y-cable, the system can even allow the camera to electronically control the manual iris of the PL lens, providing total FIZ (Focus, Iris, Zoom) capability from the camera body or remote handwheel.

Key Specifications:

• Camera Compatibility: Sony E-Mount (Alpha & FX line up to FX6)

• Lens Compatibility: ARRI PL Mount

• Autofocus Tech: Native Phase-Detection translation (No LiDAR required)

• Display Type: Integrated digital UI

• Material: Aerospace-grade Aluminum & Stainless Steel

• Inputs/Outputs: 1x USB-C Female I/O

• Power Source: Camera body or USB-C (3 to 17 VDC)

• Mounting: 1/4″-20 Tripod thread and 15mm Rod Support

Features Include:

• Nucleus Autofocus Adapter: Sony E to ARRI PL electronic bridge

• 15mm Rod Adapter: Secure mounting base for motors

• Dual 15mm Aluminum Rods: 3.9″ (100mm) rods for rig integration

• Lens Library: Built-in storage for instant lens profile loading

• AF/MF Switch: Instant manual override button

• USB-C Dual Motor Cable: Supports focus and iris control

• 7-Pin to USB-C Cable: 14.2″ cable for power and communication

• Warranty: 1-Year Electronics / 2-Year Machined Parts

View More Tilta Products Here