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ALEXA SXT Plus 147
NOTICE
•
When setting LDS mount to Off, it is possible to use a lens table from the Lens
Data Archive (see below) with an LDS lens, and ignore data coming from the
lens itself. To re-enable the LDS mount, set the parameter to On, detach the
lens and re-attach it.
•
After connecting a new LDS lens, turn all lens rings slowly until all lens axes
have transmitted their current positions.
•
Cooke /i lenses need to have a firmware version of 0.39 or higher to work
properly with the camera.
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 High Speeds
(also known as Super Speeds), Master Primes and Ultra Primes and can be extended
with additional lens tables for any PL-Mount lens.
NOTICE
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.
Fig. 51: USER LDA screen
To add a lens table from the main archive, access the User LDA screen and press the
ADD button. This opens the MAIN LDA screen. From the main archive, first select a
lens type, then a lens model and then a lens class. The lens class can be found on the
lens barrell below the infinity symbol of the focus scale. Select to add the lens table to
the user list (Press ADD), use it without adding (USE), or both (ADD+USE).
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