ARRI ALEXA Series User Manual

182 ALEXA Studio
15 ALEXA Studio
The ALEXA Studio extends the features of an ALEXA Plus 4:3 by:
 Optical viewfinder:
Brand-new construction from ARRI, featuring optical anamorphic
desqueeze, diopter correction, image flip, camera left/right
positioning and horizontal distance adjustment
 Electronic mirror shutter:
The electronic mirror shutter can be adjusted in a range of 11.2°
to 180.0° degrees. When in use, it completely removes rolling
shutter effects of the sensor.
 Built-in motorized ND filter:
The ND filter has a density of 1.3 (= 4.3 stops) and can be moved
in and out of the optical path with the push of a button. It is
located between the mirror shutter and the image sensor, so the
optical viewfinder image is not affected by the filter and stays
bright.

ARRI ALEXA Series Specifications

General

Dynamic Range	14+ stops
Resolution	4.5K (ALEXA LF), 6.5K (ALEXA 65)
Recording Formats	ARRIRAW, Apple ProRes
Lens Mount	PL mount
Viewfinder	Optional EVF (Electronic Viewfinder)
Sensor Size	Super 35 (most models), Large Format (ALEXA LF, ALEXA 65)
ISO Range	EI 160 - EI 3200 (Base ISO 800)