---
title: videoFieldOfView
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcapturedevice/format/videofieldofview
---

# videoFieldOfView

Indicates the format’s horizontal field of view in degrees.

## Declaration

```swift
var videoFieldOfView: Float { get }
```

## Discussion

Discussion Returns zero if the format’s field of view is unknown.

## See Also

### Determining field of view

- [geometricDistortionCorrectedVideoFieldOfView](avfoundation/avcapturedevice/format/geometricdistortioncorrectedvideofieldofview.md)