FUJINON LA30x7.8BRM

Full Description

The FUJINON LA30x7.8BRM is the latest-generation 4K broadcast zoom lens in Fujifilm’s LA series, engineered for both high-end studio and field applications. Supporting a 30× zoom range (7.8–234 mm) within a compact 190 mm housing and weighing approximately 1.7 kg, it is ideal for ENG-style workflows, remote production, and virtual studio environments. The newly developed drive unit features 16-bit encoders for precise detection of zoom, focus, and iris positions, enabling tight integration with remote and virtual production systems.

The rear-focus design reduces focus breathing, maintaining stable framing during focus shifts. Fujifilm’s HT-EBC (High Transmittance Electron Beam Coating) ensures excellent light transmission and color fidelity across the entire zoom range. Zoom transitions can be configured between fast 1.0 s and slow 120 s intervals, offering flexibility for both dynamic coverage and creative zoom effects.

Additional features include macro capability (down to 5 cm), one-touch electronic flange-back adjustment, and compatibility with camera-driven autofocus commands. The FUJINON LA30x7.8BRM is targeted at broadcasters, live event teams, system integrators, and virtual production setups seeking a versatile, high-performance, and compact zoom solution.

Key Features

• High-performance 30× zoom: 7.8 – 234 mm
• Compact and lightweight: ~190 mm, ~1.7 kg
• 16-bit encoder drive for zoom, focus, and iris control
• Rear-focus mechanism to minimize focus breathing
• Variable zoom speed: 1.0 s to 120 s (wide → tele)
• HT-EBC coating for high transmittance and color accuracy
• Macro mode: focusing from 5 cm distance
• Electronic flange-back adjustment via single button
• Quiet operation, support for camera autofocus commands
• Ideal for remote broadcast, virtual sets, ENG, and studio use

Technical Specifications

• Lens type: 4K broadcast zoom lens for 2/3" sensors
• Focal range: 7.8 - 234 mm
• Zoom ratio: 30×
• Maximum aperture: f/1.9 (wide) – f/3.9 (tele)
• Minimum aperture: (not officially specified)
• Angle of view:
  • Wide: 63.2° × 38.1° (H × V)
  • Tele: 2.3° × 1.3° (H × V)
• Sensor compatibility: 2/3" (broadcast standard)
• Focus mechanism: autofocus, manual, servo support
• Iris mechanism: manual and servo iris
• Filter thread: M95
• Macro: yes, focus down to 5 cm from lens front
• Minimum Object Distance (M.O.D.): ~0.8 m (0.8 m / 2.6 ft)
• Optical stabilization: not declared (no official mention)
• Lens length: ~190 mm
• Weight: ~1.7 kg (some sources ~1.8 kg)
• Zoom speed (wide → tele): from 1.0 s to 120 s
• Drive unit: 16-bit encoder for zoom, focus, iris
• Flange-back adjustment: electronic via dedicated button
• Rear-focus mechanism to reduce focus breathing
• Support for autofocus commands from camera
• Optical performance: full-range 4K quality, HT-EBC coating

What’s In The Box

• FUJINON LA30x7.8BRM (main lens unit)
• Lens hood (dedicated)
• Front and rear lens caps
• Protective carrying case / hard box
• User manual / quick start guide

Frequently Asked Questions (FAQ)

What production types is the FUJINON LA30x7.8BRM suited for?

This lens is ideal for broadcast, live events, streaming, virtual environments, and remote productions demanding high-resolution 4K, mobility, and seamless workflow integration.

Does this lens suffer from focus breathing?

The lens is engineered with a rear-focus mechanism to minimize focus breathing, ensuring smoother transitions and minimal change in framing during focus shifts.

Can you perform very slow zoom transitions?

Yes, the lens supports variable zoom speeds: its fastest wide-to-tele transition is ~1.0 s, while the slowest can extend to 120 s for cinematic or dramatic zoom effects.

What is the minimum focusing distance in macro mode?

The lens supports macro focusing as close as 5 cm (0.05 m) from the front lens element, enabling tight close-ups without changing optics.

Is this lens compatible with camera autofocus commands?

Yes, the drive system supports autofocus commands from compatible cameras, making it suitable for complex broadcast integrations and remote workflows.