ARRI ALEXA Mini User Manual

36 Lens mount/filters
8.3.3 Auto iris
HOME > EI > IRIS > OPTIONS
1
Via jogwheel (1), you can define the auto iris behavior.
Auto iris mode: Defines the iris calculation:
•
Integral: Iris is calculated based on full image content.
•
Center: Iris is calculated with higher priority on image center.
Auto iris offset: Corrects the auto iris calculation result by up to +/- 3 stops in 1/3 stop
step sizes. Activate via user button.

ARRI ALEXA Mini Specifications

General

Sensor Type	ALEV III CMOS
Dynamic Range	14+ stops
Recording Formats	ARRIRAW, ProRes
Power Input	10.5-34 V DC
Base Sensitivity	EI 800
Lens Mount	PL mount
Weight	2.3 kg
ISO Range	160 to 3200
Frame Rates	0.75 - 200 fps (depending on recording format and sensor mode)
Dimensions	185 mm x 125 mm x 140 mm
Power Consumption	Approx. 50 W
Outputs	HD-SDI
Sensor Size	Super 35 format