Alexa mini LF

Alexa mini LF

The ALEXA Mini LF manages to fit that huge sensor in a Mini-sized body, with many new features like a media bay for the new Codex Compact Drives, a new high-contrast and high-resolution viewfinder with an additional flip-out monitor, internal motorized full spectrum ND filters, built-in microphones, additional accessory power connectors, genlock sync, and much more. The ALEXA Mini LF records Apple ProRes or ARRIRAW in-camera without any add-ons and runs on 12 or 24 Volts. Since it is almost the same size and weight as the ALEXA Mini, the ALEXA Mini LF is compatible with most ALEXA Mini mechanical and electronic accessories, making deployment fast and easy. The LPL lens mount is perfect for ARRI Signature Prime lenses as well as for other manufacturers’ large-format lenses, and the PL-to-LPL adapter allows the use of all PL mount lenses. Using the stand-alone ARRI Wireless Video Transmitter WVT-1, the ALEXA Mini LF can easily become part of the full ARRI wireless video system, which is gaining in popularity.
Model
ALEXA Mini LF
 
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
 
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
 
 
 
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
 
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
 
 
 
Measurements (HxWxL)
 
140 x 143 x 188 mm / 5.5 x 5.6 x 7.4"
(camera body with LPL lens mount)
 
Weight
 
∼2.6 kg / ∼5.7 lbs
(camera body with LPL lens mount)
 
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
 
Power Consumption
 
min. 43W
max. 84W
(Camera body with MVF\-1)