
504 Chapter 13
different color spaces and apply different looks
to each “set” of devices. When you apply a look
in the library, or change the grade in the grade
view, it applies it to all devices in the active chan-
nel. When using an ARRI ALEXA SXT with
Prelight ON-SET the DIT can save both the
3D LUT preview of the grade, and the com-
plete grading parameters directly inside the data
recorded by the camera. Connecting Prelight
ON-SET to the ALEXA SXT sends a 3D LUT
representation of the look which can be used on
the electronic viewnder (EVF) and monitor-
ing outputs of the ALEXA SXT. It also creates
BLG, which ...