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Alexa Mini LF

Categories: ARRI

Built around a large-format 4K version of the original ALEXA sensor, the ARRI ALEXA Mini LF (LPL) camera offers native 4K recording in three sensor modes, with ARRIRAW or ProRes recording in LF Open Gate, LF 16:9, or LF 2.39:1 mode. The ALEXA Mini LF combines large-format resolution with an optimal pixel size for excellent image quality producing vivid, nuanced images with natural skin tones and smooth bokeh. The ALEXA Mini LF is designed with ARRI’s LPL lens mount that has been optimized for large-format capture and is compatible with all PL-mount lenses with the use of a PL-to-LPL adapter. A wider diameter and shorter flange focal depth than the original ARRI PL mount enable LPL-mount lenses to be smaller and lighter than earlier large-format optics.

Our Kit:

  • Arri Alexa Mini LF Camera Body 
  • Arri LPL Mount to PL Adapter
  • Arri Alexa Mini LF Multi Viewfinder MVF-2
  • Arri Mini Viewfinder Bracket MVB-1
  • Arri Mini Adapter Plate MAP-2A
  • Arri Alexa Mini Center Camera Handle CCH-2
  • Arri Alexa Mini Side Bracket MSB-2 
  • Arri Alexa Mini Side Bracket MSB-3
  • Arri Alexa Mini Compact Bridge Plate CBP-1 19mm
  • Arri Sliding Quick Release Plate for CBP-1 19mm
  • Arri 15mm LWS Adapter for Compact Bridge Plate CBP-1
  • Arri Mini Rear Accessory Bracket RAB-1
  • Arri Clamp 2 for RAB-1
  • Wooden Camera A-Box for Alexa Mini LF
  • Arri Gold Mount Power Splitting Box Mk II
  • Arri 15mm Rod Adapter for GM Power Splitting Box Mk II
  • Camera Dovetail Plate
  • Set of 15mm Rods
  • Set of 19mm Rods
  • (2) Arri Alexa Mini LF Viewfinder Cable
  • (2)Codex Compact Drive 1TB
  • Codex Compact Drive Reader (USB-C)
  • (4) Anton Bauer Dionic XT 150GM
  • Anton Bauer LP4 Quad Charger w/ AC Cable
  • Custom Hard Case for Arri Alexa Mini LF

Features:

  • Sensor Type: Large Format ARRI ALEV III (A2X) CMOS sensor with Bayer pattern color filter array
  • Sensor Maximum Resolution and Size:
    • 4448 x 3096
    • 36.70 x 25.54 mm
  • Sensor Frame Rates: 0.75 – 90 fps
  • Sensor Active Image Area:
    • LF Open Gate ProRes 4.5K: 4448 x 3096
    • LF Open Gate ARRIRAW 4.5K: 4448 x 3096
    • LF 16:9 ProRes HD: 3840 x 2160
    • LF 16:9 ProRes 2K: 3840 x 2160
    • LF 16:9 ProRes UHD: 3840 x 2160
    • LF 16:9 ARRIRAW UHD: 3840 x 2160
    • LF 2.39:1 ProRes 4.5K: 4448 x 1856
    • LF 2.39:1 ARRIRAW 4.5K: 4448 x 1856
  • Recording File Size:
    • LF Open Gate ProRes 4.5K: 4480 x 3096
    • LF Open Gate ARRIRAW 4.5K: 4448 x 3096
    • LF 16:9 ProRes HD: 1920 x 1080
    • LF 16:9 ProRes 2K: 2048 x 1152
    • LF 16:9 ProRes UHD: 3840 x 2160
    • LF 16:9 ARRIRAW UHD: 3840 x 2160
    • LF 2.39:1 ProRes 4.5K: 4480 x 1856
    • LF 2.39:1 ARRIRAW 4.5K: 4448 x 1856
  • Exposure Latitude: 14+ stops over the entire sensitivity range from EI 160 to EI 3200 as measured with the ARRI Dynamic Range Test Chart (DRTC-1)
  • Exposure Index:
    • Adjustable from EI 160-3200 in 1/3 stops
    • EI 800 base sensitivity
  • Shutter: Electronic shutter, 5.0°- 356° or 1s – 1/8000s
  • Recording Formats:
    • MXF/ARRIRAW
    • MXF/Apple ProRes 4444 XQ
    • MXF/Apple ProRes 4444
    • MXF/Apple ProRes 422 HQ
  • Recording Frame Rates:
    • LF Open Gate ProRes 4.5K: 0.75 – 40 fps
    • LF Open Gate ARRIRAW 4.5K: 0.75 – 40 fps
    • LF 16:9 ProRes HD: 0.75 – 90 fps
    • LF 16:9 ProRes 2K: 0.75 – 90 fps
    • LF 16:9 ProRes UHD: 0.75 – 60 fps
    • LF 16:9 ARRIRAW UHD: 0.75 – 60 fps
    • LF 2.39:1 ProRes 4.5K: 0.75 – 60 fps
    • LF 2.39:1 ARRIRAW 4.5K: 0.75 – 60 fps
  • Color Output:
    • Rec 709
    • Rec 2020
    • Log C
    • Custom Look (ARRI Look File ALF-2)
  • Filters:
    • Built-in motorized ND filters 0.6, 1.2, 1.8
    • Fixed optical low pass, UV, IR filter
  • Lens Squeeze Factors:
    • 1.00
    • 1.25
    • 1.30
    • 1.50
    • 1.65
    • 1.80
    • 2.00
  • Lens Mounts:
    • LPL lens mount with LBUS connector
    • PL-to-LPL adapter
    • Leitz M mount (availbale from Leitz)
  • Flange Focal Depth:
    • LPL mount: 44 mm
    • with PL-to-LPL adapter: 52 mm
  • Power Consumption: 65 W when recording ARRIRAW at 24 fps with MVF-2 attached (preliminary information)
  • Measurements (HxWxL): 140 x 143 x 188 mm / 5.5 x 5.6 x 7.4″(camera body with LPL lens mount)
  • Weight: 5.7 lbs (camera body with LPL lens mount)