ARRI ALEXA LF Large-Format Digital Cinema Camera | 4.5K | High-Speed & Wireless Integration
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Key Features
Key Features
- Native 4.5K Large-Format Sensor
- High-Speed Recording up to 150 fps
- ARRI Color Science & Wide Dynamic Range
- LPL Mount with PL Lens Compatibility
- Integrated Wireless Connectivity & ARRIRAW Recording
Features & Specifications
Product Overview +
Immersive Large-Format Aesthetic with Unmatched Quality
The ARRI ALEXA LF camera system brings the gorgeous dimensionality of large-format cinematography to a fully featured, production-ready powerhouse. Boasting a sensor slightly larger than traditional full frame, it allows filmmakers to shoot wide and close without clinical harshness, instead producing a painterly depth, organic skin tones, and soft, buttery backgrounds. It serves as a creative insurance policy for DPs seeking a rich image texture and absolute fidelity.
High-Speed Capabilities for Sensuous Motion
Engineered for slow-motion precision, the ALEXA LF records up to 90 fps in both LF Open Gate and LF 16:9 sensor modes, and goes up to 150 fps in LF 2.39:1. This lets you capture breathtaking, high-frame-rate action while preserving the camera's high latitude and natural colorimetry. Combined with a true baseline of 800 ASA, the sensor keeps blacks clean and noise-free even when pushing the camera to extreme exposure limits.
Seamless LPL Mount & PL Compatibility
Equipped with the robust Large Positive Lock (LPL) lens mount, the camera is natively optimized for modern large-format glass like ARRI Signature Primes. To ensure you can still deploy legacy and vintage cinema glass, the system includes a PL-to-LPL adapter. This mechanism carries metadata through LDS-1, LDS-2, and Cooke /i protocols, ensuring vital lens telemetry is captured for every frame.
Built-In Wireless and Advanced Monitoring
The ALEXA LF features a highly integrated design containing three separate radio modules—wireless video, ARRI ECS lens control, and Wi-Fi. This design yields a smaller, lighter build with fewer cables and faster power-on times. Paired with the EVF-2 electronic viewfinder, camera operators gain a wider exit pupil, stable color balance at any temperature, and a wider color gamut built to accurately judge focus and contrast for HDR deliverables.
Technical Specifications +
technical specifications

