ARRI Alexa Mini Explained
ARRI Alexa Mini: Overview
The ARRI Alexa Mini, introduced in 2015, extends the acclaimed Alexa line into a lightweight, modular form factor. It features the same Super 35 ALEV III CMOS sensor as the Alexa XT, delivering exceptional dynamic range, low noise, and rich color rendition in a package weighing under 3 kg without accessories.
Sensor and Image Quality
- Sensor: Super 35 ALEV III CMOS
- Resolution: Native 2.8K (approx. 2880 x 1620)
- Dynamic Range: 14+ stops
- Color Science: ARRI’s proprietary color matrix preserves natural skin tones and accurate color reproduction
Design and Ergonomics
Compact dimensions enable nimble handheld, gimbal, and drone operation. A rear-mounted 4-inch LCD monitor and customizable control panel offer intuitive on-set adjustments. Built-in ND filters provide stops of attenuation without external accessories.
Recording Formats and Workflows
The Alexa Mini records ProRes (up to 4444 XQ) and ARRIRAW to CFast 2.0 cards. Seamless integration with ARRI’s AMIRA workflow and third-party accessories (e.g., SxS readers, Codex Vault) streamlines on-set data management.
ARRI Alexa Mini: Notable Productions
Featured in high-profile films and series, including Game of Thrones, Mad Max: Fury Road and Nomadland, the Alexa Mini’s versatility supports diverse shooting scenarios from aerial sequences to tight interiors.
Accessories and Rigging
A robust ecosystem includes side grips, top handles, viewfinder mounts, and lens adapters for PL, EF, and other mounts. Third-party cages from brands like SmallRig and Tilta further extend functionality.
ARRI Alexa Mini: Trivia
- The Alexa Mini became ARRI’s fastest-selling camera, with over 1000 units shipped within the first year.
- Its modularity inspired new gimbal and drone designs tailored for professional cinematography.