ARRI ALEXA Series User Manual

Plus Camera Controls 175
Note: After connecting a new LDS lens, turn all lens rings slowly until all lens
axes have transmitted their current positions.
Figure 83: LDS info screen
LDA
When a non-LDS lens is connected, the user can achieve LDS
functionality by using the Lens Data Archive. In the LDS screen, a
button labeled LDA appears when a non-LDS lens is connected.
The LDA screen consists of a user list and a main archive list. The user
list should only contain the lenses currently used to achieve quick
access to the desired lens tables. The main archive contains a set of
lens tables for ARRI/Zeiss Highspeed, Master Primes and Ultra Primes
and can be extended with additional lens tables for any PL-Mount lens.
Note: Custom lens tables may have to be created manually beforehand.
Pressing the LDA button opens the User LDA screen. Select a lens table
and press the wheel. After calibrating the lens motors, the LDS
functionality can be used.
Figure 84: USER LDA screen

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)