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Manufacturer
ARRI Alexa Mini Digital Cinema Camera
Keynotes
  • Compact and Lightweight Design: Ideal for handheld, gimbal, and drone shooting scenarios

  • 4K UHD Resolution: Delivers high-quality images with excellent detail

  • ARRI ALEV III Sensor: Provides exceptional image quality with natural color rendering

  • High Dynamic Range: Captures a wide range of luminance levels, ensuring detailed images in various lighting conditions

  • ARRIRAW and ProRes Recording: Offers versatile recording formats for flexibility in post-production

Please contact us for questions:

800.941.2446

Description

Compact, lightweight and self-contained, the ARRI ALEXA Mini is a versatile additional tool in the ALEXA camera range with the same ALEV III sensor and unrivaled image quality as all other ALEXA models. The ALEXA Mini features a super-lightweight carbon body and titanium PL mount, frame rates of 0.75-200 fps, in-camera recording of ARRIRAW and ProRes (including 4K UHD) and state-of-the-art integrated functions.

Note: Optional ARRIRAW License available.

Note: Optional Transvideo Starlite HD5-ARRI OLED Monitor available.

Strength and Agility

To maintain ARRI’s famously rugged build quality in a small and lightweight camera, a number of unique design solutions have been incorporated. These include highly integrated and sealed electronics, a lightweight carbon housing and a solid titanium PL mount that connects directly with the new internal sensor mount – also made of titanium – to ensure a super-stable flange focal distance, even when using large lenses. Nimble in use and hardy on set, the ALEXA Mini is a go-anywhere tool, easy to transport in backpacks or as carry-on luggage.

Versatile Mounting and Shooting Options

The ALEXA Mini can be operated in a number of ways: by wireless remote control, as a normal camera with the ARRI MVF-1 multi viewfinder attached, or with an on-board monitor and controlled via the user button interface on the camera body. Light enough to be comfortably held at arm’s length in a hand rig, its compact size and extremely quiet operation also make it ideal for tight shooting conditions.

The symmetrical design permits filming in any orientation, including upside-down and in portrait mode, while multiple accessory points enable highly creative mounting solutions. In addition, the ALEXA Mini’s interchangeable lens mount can be replaced with any of those designed for the ARRI AMIRA, including an EF mount allowing the use of EF mount stills lenses.

Uncompromised Image Quality for Specialized Shots

The overwhelming advantage of the ALEXA Mini is that it marries such a compact and lightweight form factor with the same unparalleled image quality that has made the ARRI ALEXA system a gold standard for the industry.

Combine the Mini with any other ALEXA camera and you will have perfectly matched images, even on anamorphic productions – thanks to the 4:3 sensor and automatic de‑squeeze function.

Workflows will also be identical, with options to record ProRes or uncompressed ARRIRAW in-camera to CFast 2.0 cards.

Save Time on Set

With the ALEXA Mini, no extra time need be spent on set configuring third-party cameras previously required for specialized shots, or on wrangling the image files coming out of them. Multi-camera setups such as 360° plate shots will be made simpler and faster by the external Codex recorder, which can record image streams from up to four ALEXA Minis simultaneously. The camera’s maximum frame rate of 200 fps means it can also be used for stunning slow-motion cinematography, saving further time and money on set by doing away with the need for a separate high-speed camera.

Save Time in Post

In the past, productions combining small cameras from other manufacturers with an ARRI ALEXA shooting kit have encountered time-consuming difficulties in the grade, trying to match images from those cameras to ALEXA’s famously natural colorimetry and pleasing skin tones. With the ALEXA Mini these difficulties are eliminated because all images come from the same sensor and share the same color space. The ability to use CDLs and 3D LUTs in-camera for on-set color management will also reduce time and money spent in post

Integrated Lens Motor Control and ND Filters, Perfect for Gimbals and Drones

The ALEXA Mini’s camera body has been designed with new-generation brushless gimbals, drones and other specialized rigs in mind. It is compact enough in the lens direction to allow the use of standard PL mount lenses even on lightweight and space-constrained rigs, such as gyro-stabilized aerial systems. The camera’s superb low-light performance makes it perfect for underwater work, and dedicated underwater housings are currently being developed by leading manufacturers.

Greater Efficiency through Integrated Functions

An integrated lens motor controller allows new active lens motors to be connected directly to the titanium PL mount, so focus, iris and zoom settings can be controlled from ARRI hand units without an additional external box. Further operational settings can be made remotely when working with the ARRI WCU-4 hand unit.

Cost-saving Camera and Lens Metadata

Integrated ARRI Lens Data System (LDS) technology brings the added value of frame‑accurate metadata about focus, iris and zoom settings. With these lens settings and exact depth‑of‑field displayed live on wireless hand units, precise adjustments can be made during a shot. The data also allows lens mapping to pre‑marked focus rings and reduces the time and expense involved in achieving complex visual effects in post.

Product Specification
ProductALEXA Mini
Camera type35mm format film-style digital camera with lightweight and compact carbon body, switchable active sensor area, support for ARRI MVF-1 viewfinder, built-in remote control capabilities via ARRI Electronic Control System and Wi-Fi, support for cforce motors, built-in motorized ND filters, interchangeable lens mounts and ARRI Lens Data System as well as Lens Data Archive.
DimensionsLength: 185 mm/7.3"
Width: 125 mm/4.9"
Height: 140 mm/5.5"
(camera body with PL lens mount)
Weight~ 2.3 kg/5 lbs (camera body with titanium PL lens mount)
Sensor35 mm format ARRI ALEV III CMOS with Bayer pattern color filter array
Active photo sites
(with surround view)
S16 HD: 1600 x 900 (1760 x 980)
HD: 2880 x 1620 (3168 x 1772)
2K: 2868 x 1612 (3154 x 1764)
3.2K: 3200 x 1800 (3424 x 1926)
4K UHD: 3200 x 1800 (3424 x 1926)
4:3 2.8K: 2880 x 2160 (3168 x 2160)
2.39:1 2K Ana.: 2560 x 2145 (3424 x 2202)
HD Ana.: 1920 x 2160 (3424 x 2202)
Open Gate 3.4K: 3424 x 2202 (3424 x 2202)
ShutterElectronic shutter, 5.0° to 356.0°
Exposure latitude14+ stops over the entire sensitivity range from EI 160 to EI 3200 as measured with the ARRI Dynamic Range Test Chart (DRTC-1)
Exposure indexEI 800 base sensitivity
FiltersBuilt-in motorized ND filters 0.6, 1.2, 2.1
Lens mountsTitanium PL mount with L-Bus connector and LDS
EF mount
PL mount with Hirose connector and LDS
B4 mount with Hirose connector(A)
Recording mediaCFast 2.0 memory cards
Recording formatsProRes:
S16 HD: 1920 x 1080 (up-sampled from 1600 x 900)
HD: 1920 x 1080
2K Cine 16:9: 2048 x 1152
3.2K: 3200 x 1800
4K UHD: 3840 x 2160 (up-sampled from 3.2K)
4:3 2.8K: 2880 x 2160 (padded to 2944 x 2160)

Anamorphic ProRes formats with 2x in-camera de-squeeze:
HD Anamorphic: 1920 x 1080*
2.39:1 2K Anamorphic: 2048 x 858*

MXF/ARRIRAW (in-camera recording to MXF-wrapped ARRIRAW files):
2.8K 16:9: 2880 x 1620**
Open Gate: 3424 x 2202***

MXF/ARRIRAW Open Gate modes with active image area matching 4:3 ProRes modes:
4:3 2.8K (OG 3.4K): 2880 x 2160 (Recording in Open Gate 3.4K)***
2.39:1 Ana. (OG 3.4K): 2560 x 2145 (Recording in Open Gate 3.4K)***
16:9 HD Ana. (OG 3.4K): 1920 x 2160 (Recording in Open Gate 3.4K)***

*) requires ALEXA Mini 4:3 License Key,
**) requires ALEXA Mini ARRIRAW License Key,
***) requires both ALEXA Mini 4:3 and ARRIRAW Licenses Keys
 
Recording codecProRes 4444XQ, 4444, 422 (HQ), 422, 422(LT), MXF/ARRIRAW
Recording frame rates16:9
ProRes HD 0.75 - 200 fps
ProRes S16 HD 0.75 - 200 fps
ProRes 2K 0.75 - 200 fps
ProRes 3.2K 0.75 - 60 fps
ProRes UHD 0.75 - 60 fps
MFX/ARRIRAW 16:9 2.8K 0.75 - 48 fps

4:3
ProRes 4:3 2.8K 0.75 - 50 fps

6:5*
ProRes 2:39:1 2K Ana. 0.75 - 120 fps

8:9**
ProRes HD Ana. 0.75 - 120 fps

Open Gate
MFX/ARRIRAW 3.4K Open Gate 0.75 - 30 fps

* 4:3 cropped
** Center crop from anamorphic
(1) Minimum frame rate is always 0.75 fps
(2) The „recording resolution“ determines the number of horizontal pixels that will be recorded (the number of vertical pixels is dependent on the recording file type and sensor mode)
 
Color outputRec 709, custom look or Log C
Look controlImport of custom 3D LUT, ASC CDL parameter (slope, offset, power, saturation)
Adjustable image parametersKnee, gamma, saturation, black gamma, saturation by hue
Focus and exposure controlPeaking, zebra, false color, waveform
White balanceManual and auto white balance
Sound level< 20 dB(A) at standard frame rates
Environmental'-20° C to +45° C (-4° F to +113° F) @ 95% humidity max, non-condensing splash and dust-proof through sealed electronics
ViewfinderMulti Viewfinder MVF-1 (OLED and LCD) with flip-out LCD screen and military-grade connector to camera Camera Control Panel (CCP-1) LCD control panel with option to daisy-chain MVF-1
Control interfaceSoft buttons and OSD on SDI output, integration of Transvideo Starlite HD5-ARRI touch interface WCU-4 hand-unit with control over operational parameters.
ARRI lens motor controlBuilt-in white coded radio interface for ARRI lens and camera remote control LBUS motor output for daisy-chainable cforce lens control motors Lens Data Archive
Wi-Fi remote controlBuilt-in Wi-Fi interface and web-based remote control from phones, tablets and laptops
Custom controlOptional GPIO interface for integration with custom control interfaces
Power inputLemo 8-pin, 10.5-34 V DC
Video outputs2x HD-SDI out 1.5G and 3G: uncompressed HD video with embedded audio and metadata, 6G SDI in UHD and 3.2K recording modes.
InputsSDI-Genlock (optional activation through ARRI Service), Timecode (in and output)
Other interfacesUSB 2.0 (for user sets, looks etc.)
Ethernet for service and web remote control
EXT accessory interface w. RS pin and unregulated power output (outputs battery voltage)

Arri Alexa Mini User Manual SUP 4.1

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