132 ALEXA Studio
14 ALEXA Studio
14.1 General description
The ALEXA Studio extends the features of an ALEXA Plus 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 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.
4:3 Super35 sensor size (only active in SUP 5.2 BETA)
Allows output of 2880 x 2160 (23.76 x 17.82mm sensor size) sensor
pixels in ARRIRAW for recording on external recorders, and monitoring
of the full sensor aspect in HD (pillarboxed).
Note: Internal recording of 4:3 images will be enabled in a future software update.