ARRI ALEXA - Licensed Features

Licensed features 149
Anamorphic desqueeze
Both 1.3x and 2x anamorphic desqueeze is available in 4:3 mode. 1.3x
anamorphic desqueeze results in an image size of 1280 x 720 for the EVF
and 1920 x 1080 for the MON OUT, while 2x desqueeze results in an image
size of 1280 x 480 for the EVF and 1920 x 720 for the MON OUT.
For the optical viewfinder, anamorphic desqueeze can be achieved by
flipping an anamorphic element into the optical path. By default, the OVF has
an optical element for 2x desqueeze. Elements for 1.3x desqueeze are also
available.
4:3 and Highspeed Mode
It is possible to switch from 4:3 to High Speed mode and vice versa. In High
Speed mode, only the 16:9 center area of the image sensor is read out.
14.6 Licensed features
Licensed features High Speed mode and Anamorphic Desqueeze are
automatically enabled in the ALEXA Studio.