Arri Alexa Mini LF

Description

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.

Optimized for large-format lenses, the LPL lens mount fitted to ALEXA LF and ALEXA Mini LF cameras accepts ARRI Signature Primes, ARRI Rental DNA LF and 65 format optics, and third-party LPL lenses. The PL-to-LPL adapter, which attaches securely to the LPL lens mount without tools, offers backwards compatibility with all PL mount lenses, be they Super 35 or full frame. LDS-2 or /i lens metadata is accessible via the LPL mount, and LDS-1 or /i via the PL-to-LPL adapter. ARRI’s Frame Line and Lens Illumination Tool, available in the Learn & Help/Tools section of the ARRI website, illustrates how much of the large-format sensor is covered by a given lens.

• Alexa Mini LF Camera Body
• Arri Alexa LPL Mount Alexa Mini/Amira
• Arri PL to LPL Adapter
• Codex Compact Drive 1 TB
• Alexa Mini LF Multi Viewfinder MVF-2
• Cable VF 1.15ft
• Cable VF 1.5ft
• Mini Adapter Plate MAP-2A
• Mini Viewfinder Bracket MVB-1
• Center Camera Handle CCH-2
• Mini Side Bracket MSB-3
• Mini Side Bracket MSB-2
• Compact Bridge Plate CBP-1 19mm
• Rear Accessory Bracket RAB-1
• RAB-1 Clamp 2
• Rod Mounting Bracket RMB-3
• 15mm Reduction Insert
• V-mount Power Splitting Box MKII
• Bottom Dovetail Plate 300mm/12 in
• Amira Power Cable Straight 6.6in KC50
• Alexa Mini LF Audio connector with cable
• Codex Compact Drive Reader (USB-C)
• 2x Vmount Batteries
• Charger
• 2x 15mm Rods

• 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 / 1.444 x 1.005″⌀ 44.71 mm / 1.760″
• Sensor Frame Rates: 0.75 – 90 fps
• Weight: ∼2.6 kg / ∼5.7 lbs, (camera body with LPL lens mount), 800 g (MVF-2)
• Photosite Pitch: 8.25 μm
• Sensor Active Image Area (photosites): 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
• Sensor Active Image Area (dimensions): LF Open Gate ProRes 4.5K: 36.70 x 25.54 mm / 1.445 x 1.006″
  LF Open Gate ARRIRAW 4.5K: 36.70 x 25.54 mm / 1.445 x 1.006″
  LF 16:9 ProRes HD: 31.68 x 17.82 mm / 1.247 x 0.702″
  LF 16:9 ProRes 2K: 31.68 x 17.82 mm / 1.247 x 0.702″
  LF 16:9 ProRes UHD: 31.68 x 17.82 mm / 1.247 x 0.702″
  LF 16:9 ARRIRAW UHD: 31.68 x 17.82 mm / 1.247 x 0.702″
  LF 2.39:1 ProRes 4.5K: 36.70 x 15.31 mm / 1.445 x 0.603″
  LF 2.39:1 ARRIRAW 4.5K: 36.70 x 15.31 mm / 1.445 x 0.603″
• Recording File Container Size (pixel):  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
• Recording File Image Content (pixel): LF Open Gate ProRes 4.5K: 4448 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: 4448 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 Media: Codex Compact Drives
• 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
  Note: maximum fps values are preliminary information
• Recording Modes: Standard real-time recording
  No Pre-recording
  No Intervalometer
• Viewfinder Type: Multi Viewfinder MVF-2 with 4″ flip-out monitor
• Viewfinder Resolution (pixel): 1920 x 1080
• Color Output: Rec 709
  Rec 2020
  Log C
  Custom Look (ARRI Look File ALF-2)
• Look Control: Import of custom 3D LUT
  ASC CDL parameters (slope, offset, power, saturation)
• White Balance: Manual and auto white balance, adjustable from 2000K to 11000K in 10K steps
  Color correction adjustable range from -16 to +16 CC
  1 CC corresponds to 035 Kodak CC values or 1/8 Rosco values
• Filters: Built-in motorized ND filters 0.6, 1.2, 1.8
  Fixed optical low pass, UV, IR filter
• Image Outputs: 1x proprietary signal output for MVF-2 viewfinder on VF CoaXPress connector (video, audio, power, control signals)
  SDI 1:
  -HD only, Processed or Clean, with or without a look file applied
  -1.5G 422 HD (SMPTE ST292-1, up to 30 fps, progessive (p) or progressive segmented frame (psf))
  -3G 422 HD (SMPTE ST425-1, up to 60 fps, p)
  -3G 444 HD (SMPTE ST425-3, up to 30 fps, p)
  SDI 2:
  -HD or UHD, Clean only, with or without a look file applied, or SDI 1 clone
  -1.5G 422 HD (SMPTE ST292-1, up to 30 fps, p or psf)
  -3G 422 HD (SMPTE ST425-1, up to 60 fps, p)
  -3G 444 HD (SMPTE ST425-3, up to 30 fps, p)
  -6G 422 UHD (SMPTE ST2081-10, up to 30 fps, p)“Clean” is an image without surround view or overlays (status, false color, zebra, framelines, etc.)
  “Processed” is an image with surround view or overlays.
• Exposure and Focus Tools: False Color
  Zebra
  Zoom
  Aperture and Color Peaking
• Audio Input: 1x LEMO 6pin balanced stereo line in with 12V power output
  (Line input max. level +24dBu correlating to 0dBFS)
• Audio Output:SDI (embedded)
  3,5mm stereo headphone jack (on MVF-2)
• Audio Recording: 2 channel linear PCM, 24 bit 48 kHz
• Remote Control Options:MVF-2 viewfinder can act as wired remote control with 10m/33ft cable
  Web-based remote control from smart phones, tablets and laptops via WiFi & Ethernet (beta version)
  Camera Access Protocol (CAP) via Ethernet & WiFi
  GPIO interface for integration with custom control interfaces
  WCU-4 hand-unit with control over lens motors and operational parameters via built-in white radio
  SXU-1 hand-unit with control over one lens channel
  OCU-1 and Master Grip control of lens and user buttons
• Interfaces: 1x LEMO 5pin LTC Timecode In/Out
  1x LEMO 10pin Ethernet for remote control and service
  1x BNC SYNC IN
  1x LEMO 7pin EXT multi purpose accessory interface w. RS pin and 24V power output
  1x LEMO 4pin LBUS (on lens mount) for lens motors, daisy chainable
  1x USB 2.0 in media bay (for user setups, look files etc)
• Wireless Interfaces: Built-in WiFi module (IEEE 802.11b/g)
  Built-in White Radio for ARRI lens and camera remote control
• 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 Input: 1x LEMO 8pin (11-34 V DC)
• Power Consumption: 
  Around 65 W when recording ARRIRAW at 24 fps with MVF-2 attached (preliminary information)
• Power Outputs:1x Fischer 3pin 24V RS
  1x LEMO 2pin 12V
  1x LEMO 7pin EXT 24V power output
• Operating Temperature: -20° C to +45° C / -4° F to +113° F @ 95% relative humidity max, non condensing, splash and dust proof through sealed electronics
• Storage Temperature: -30° C to +70° C / -22° F to +158° F