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# fieldOfViewOrientation

The orientation with which the system uses to apply the field-of-view degrees.

```
var fieldOfViewOrientation: CameraFieldOfViewOrientation
```

## Discussion

The value of this property determines the orientation that
the system uses to apply the [`fieldOfViewInDegrees`](/documentation/RealityKit/PerspectiveCameraComponent/fieldOfViewInDegrees) value.

This property defaults to [`CameraFieldOfViewOrientation.vertical`](/documentation/RealityKit/CameraFieldOfViewOrientation/vertical).

---

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