Sony a9 Instruction Manual page 57

The camera shoots with an angle of view equivalent to full frame in the
following situations.
• [APS-C/Super 35mm] is set to [Auto], and a full frame shooting-
compatible lens is attached.
• [APS-C/Super 35mm] is set to [Off].
Angle of view equivalent to APS-C size/Super 35mm
The camera shoots with an angle of view equivalent to APS-C size or
Super 35mm in the following situations.
The angle of view becomes approx. 1.5 times the focal length indicated on
the lens.
• [APS-C/Super 35mm] is set to [Auto], and an APS-C-format dedicated
lens is attached.
• [APS-C/Super 35mm] is set to [On].
Note
• When recording full-frame movies with [
and [ Record Setting] set to [30p 60M] or [30p 100M], the angle of view is
equivalent to approx. 1.2 times the focal length indicated on the lens.
When shooting still images
(with [ Aspect Ratio] set to [3:2])
When recording movies
File Format] set to [XAVC S 4K]
Angle of view equivalent to full-frame
Angle of view during XAVC S 4K movie
recording set to [30p 60M]/[30p 100M]
Angle of view equivalent to Super 35mm
GB
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