Arri Alexa Mini LF Camera

Combining the compact size and low weight of the popular ALEXA Mini with the large-format ALEXA LF sensor, Alexa Mini LF brings exciting new creative possibilities to ARRI’s large-format camera system. As a result, the Arri Alexa Mini LF features 16:9 4K UHD 12-bit ProRes and Open Gate ARRIRAW capture onto Compact Drives and a maximum frame rate of 90 fps. Plus, is now Netflix approved!

Downloadable Specifications

Downloadable Record Times

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Model

Arri Alexa Mini LF

Sensor

ARRI ALEV III (A2X) CMOS sensor with Bayer pattern colour filter array

Lens Mount

LPL (PL via LPL to PL Adapter)

Recording Format

ARRIRAW
ProRes 12-bit 4:4:4:4 XQ / 4:4:4:4
ProRes 10-bit 4:2:2 HQ

File Format

ARRIRAW	MXF
ProRes	MXF

Resolution

ARRIRAW LF 16:9 4K UHD	3840×2160
ARRIRAW LF 2.31:1 Scope 4.5K	4480×1856
ARRIRAW LF Open Gate 4.5K	4448×3096
ProRes LF 16:9 4K UHD	3840×2160
ProRes LF 16:9 2K	2048×1152
ProRes LF 16:9 HD	1920×1080
ProRes LF 2.31:1 Scope 4.5K	4480×1856
ProRes LF Open Gate 4.5K	4448×3096

Maximum Frame Rate (PAL)

ARRIRAW LF 16:9 4K UHD	60 fps
ARRIRAW LF 2.31:1 Scope 4.5K	60 fps
ARRIRAW LF Open Gate 4.5K	40 fps
ProRes LF 16:9 4K UHD	60 fps
ProRes LF 16:9 2K	90 fps
ProRes LF 16:9 HD	90 fps
ProRes LF 2.31:1 Scope 4.5K	60 fps
ProRes LF Open Gate 4.5K	40 fps

Media

Internal Recording	Compact Drive
Setup	USB

Audio Recording Format

MXF: 2-Channel 24-Bit 48 kHz LPCM Audio

Exposure Index (EI)

EI Range	160-3200 ASA
Native EI	800 ASA

Internal ND Filters

Clear
IRND 0.6 (2 Stops)
IRND 1.2 (4 Stops)
IRND 1.8 (6 Stops)

Batteries

V-Lock (Using V-Lock battery plate)

Inputs

1 x 6-Pin LEMO Input
1 x 5-Pin LEMO Timecode Data
1 x 10-Pin LEMO LAN Data, Control
1 x BNC Sync Control
1 x 7-Pin LEMO Monitor
1 x USB Type-A USB 2.0 Data
1 x Proprietary Viewfinder
1 x 8-Pin LEMO (10.5 to 34 VDC)

Outputs

2x BNC (6G-SDI Out)
1 x 5-Pin LEMO Timecode Data
1 x 10-Pin LEMO LAN Data, Control
1 x BNC Sync Control
1 x 7-Pin LEMO Monitor
1 x USB Type-A USB 2.0 Data
1 x Proprietary Viewfinder
1 x 3-Pin RS (24 VDC)
1 x 2-Pin LEMO (12 VDC)
1 x Proprietary (24 VDC)