The ARRI ALEXA Mini LF: large-format ARRI image quality in a compact, rig-ready body.
operator required

ARRI ALEXA Mini LF

Shoot large format with the ARRI ALEXA Mini LF. Its 4.5K ALEV III large-format sensor delivers 14+ stops of dynamic range with ARRI's signature colour science and natural skin tones, recording ARRIRAW or Apple ProRes internally.

The compact 2.6 kg body adds built-in motorized ND filters, an LPL mount and the MVF-2 viewfinder, so the large-format look fits on gimbals, cranes, arm cars and handheld rigs.

Key Features

4.5K Large-Format ALEV III Sensor
14+ Stops and ARRI Colour Science
Built-in Motorized ND Filters
ARRIRAW and ProRes to Codex Compact Drives
MVF-2 Viewfinder with 4" Flip-out Monitor

The ALEXA Mini LF puts ARRI's large-format ALEV III sensor in the compact ALEXA Mini body. With 4448 x 3096 photosites and a 44.71 mm image circle, it gives you the shallow depth of field and wide field of view of large format, with the same colour science, skin tones and highlight roll-off that made ALEXA the industry standard. Exposure latitude is more than 14 stops from EI 160 to 3200, with a base sensitivity of EI 800.

It records MXF/ARRIRAW and MXF/Apple ProRes (4444 XQ, 4444 and 422 HQ) to Codex Compact Drives, at up to 40 fps in 4.5K open gate, 60 fps in 4.5K 2.39:1 and UHD, and up to 100 fps in Super 35 ProRes HD. Three built-in motorized ND filters (0.6, 1.2 and 1.8) let you control exposure without changing glass filters.

On set, the MVF-2 viewfinder gives the operator a high-contrast OLED eyepiece and a 4" flip-out monitor, and the camera runs from 11–34V DC. The LPL mount takes large-format glass like ARRI Signature Primes, and PL lenses fit with an adapter. At about 2.6 kg, the Mini LF is light enough for gimbals, Steadicam, cranes and arm cars.

  • 4x Codex Compact Drives
  • LPL Mount
  • MVF-2 Viewfinder
  • Camera Cage
  • Sensor: ARRI ALEV III (A2X) large-format CMOS, 36.70 x 25.54 mm
  • Photosites: 4448 x 3096 (4.5K LF open gate), 44.71 mm image circle
  • Sensor modes: 4.5K LF 3:2 open gate | 4.5K LF 2.39:1 | 3.8K LF 16:9 UHD | 2.8K LF 1:1 | 3.4K S35 3:2, plus Super 35 ProRes modes
  • Frame rates: 0.75–100 fps depending on mode (40 fps 4.5K open gate, 60 fps 4.5K 2.39:1 and UHD)
  • Exposure latitude: 14+ stops
  • Exposure index: EI 160–3200, base EI 800
  • Recording: MXF/ARRIRAW, MXF/Apple ProRes 4444 XQ, 4444, 422 HQ
  • Media: Codex Compact Drives
  • ND filters: Built-in motorized 0.6, 1.2, 1.8
  • Shutter: Electronic, 5.0°–356°
  • Lens mount: ARRI LPL (LBUS); PL lenses via PL-to-LPL adapter
  • Viewfinder: MVF-2 OLED (1920 x 1080) with 4" flip-out monitor
  • Outputs: 2x SDI (HD and HD/UHD) with embedded audio
  • Wireless: Wi-Fi and built-in ARRI radio for lens and camera control
  • Power: 11–34V DC
  • Dimensions: 140 x 143 x 188 mm (H x W x L)
  • Weight: Approx. 2.6 kg (body with LPL mount)
  • Operating temperature: −20°C to +45°C