Arri Alexa LF

Weight (lbs):

17.2

Weight (kg):

7.80

Mount Options:

Arri LPL

Format Info:

Full Frame+, Super 35mm

Shutter Type:

Progressive scan, rolling shutter with very fast read-out (minimal artifacts)

Shutter Info:

Electronic shutter, 5 – 358 degrees

Sensor Description:

ALEV III A2X CMOS

Sensor Ratio(s):

LF Open Gate, UHD, or 2.39:1

Internal Record Media Options:

SxS PRO+ 256 GB (ProRes)
SXR Capture Drives 1 TB (ARRIRAW or ProRes)
SXR Capture Drives 2 TB (ARRIRAW or ProRes)

Frame Rate Options:

0.75-90fps — LF Open Gate ARRIRAW (4448 x 3096)
0.75-60fps — LF Open Gate ProRes 4444, 422HQ, 422 (4448 x 3096)
0.75-40fps — LF Open Gate ProRes 4444 XQ (4448 x 3096)
0.75-90fps — LF 16:9 UHD ARRIRAW (3840 x 2160)
0.75-60fps — LF 16:9 UHD ProRes 4444 XQ, 4444, 422HQ, 422 (3840 x 2160)
0.75-150fps — LF 2.39:1 ARRIRAW (4448 x 1856)
0.75-100fps — LF 2.39:1 ProRes 4444, 422HQ, 422 (4448 x 1856)
0.75-60fps — LF 2.39:1 ProRes 4444 XQ (4448 x 1856)

*** Framerates based on SXR Capture Drive media capabilities. Other media types may have lower framerate capabilities.

Record Codecs:

Apple ProRes 4444 XQ (12-bit, 4:4:4)
Apple ProRes 4444
Apple ProRes 422 HQ
Apple ProRes 422
ARRIRAW

Color Depth:

12-bit or 10-bit

Chroma Subsampling:

4:4:4 or 4:2:2

Color / Gamma Options:

Log C
Rec 709
Rec 2020

Raw Recording Possible?:

Yes

RAW Recording?:

uncompressed ARRIRAW internally to Codex SXR Capture Drives

Native ISO:

800

Dynamic Range:

14+ stops

Internal ND Filtration:

Yes, w/ LF FSND set (available upon request)

Product Highlights
- Exposure Index 160-3200
- 36.70 x 25.54 mm, 44.71 Ø ALEV III sensor (A2X layout)
- 4448×3096 maximum capture resolution
- Up to 150 fps
- New LPL Lens Mount (44 mm FFD, Ø 62 mm) (PL adapter available)
- Lower noise at higher EI than previous cameras
- Only 12mm wider and longer than standard Alexa
- 16-bit linear internal image processing in full ALEXA Wide Gamut / Log C color space
- LF Open Gate Recording Mode (4448×3096) up to 90fps in ARRIRAW
- LF 16:9 Recording Mode (3840×2160 up to 90fps in ARRIRAW)
- LF 2.39:1 Recording Mode (4448×1856) up to 150fps in ARRIRAW
- ARRIRAW and ProRes, Same ARRI Workflow
- Records to SXR Capture Drives and SxS PRO+ cards
- Anamorphic desqueezing : 1.25x, 1.3x, 1.5x, 2x
- Integrated wireless video (compatible with Arri WVR-1 Receiver)
- Integrated WiFi
- Integrated ARRI ECS wireless camera/lens control
Our Kit Includes
- SXR Media Adapter
- ARRI LPL Mount PL Adapter (upon request)
- Turret Plug
- Hawk-Woods RP-CFA1 Battery Adapter
- Arri Alexa A-EV Electronic Viewfinder (EVF-1) incl. Magnetic Eyecup
- Arri Alexa A-EV Viewfinder Mounting Bracket (VMB)
- Arri Alexa A-EV Viewfinder Extension Bracket (VEB-1)
- Arri Alexa A-EV Viewfinder Cable Short (.35m/1.2ft)
- Arri Alexa A-EV Viewfinder Cable Medium (.65m, 2.1 ft)
- Alexa Audio Cable: 5p XLRm-to-2x 3pXLRf
- Arri Alexa A-EV Ethernet Cable (3m, 9.8ft)
- Arri Alexa A-EV Battery Adapter Back for Gold Mount (BAB-G)
- Arri Alexa A-EV Center Camera Handle (CCH-1)
- Arri Alexa A-EV Handle Extension Block (HEB-2)
- Arri Alexa A-EV Shoulder Pad
- 19mm Studio Bridgeplate
- 12″ Camera Dovetail
- XLR Power Cable
- Power Supply
- Iris Rods (per user’s intended configuration)
- Batteries, Media and Media Transfer Devices available à la carte.

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