---
title: referenceDimensions
framework: dockkit
role: symbol
role_heading: Instance Property
path: dockkit/dockaccessory/camerainformation/referencedimensions
---

# referenceDimensions

The size of the video frame.

## Declaration

```swift
let referenceDimensions: CGSize?
```

## See Also

### Getting camera information

- [cameraPosition](dockkit/dockaccessory/camerainformation/cameraposition.md)
- [cameraIntrinsics](dockkit/dockaccessory/camerainformation/cameraintrinsics.md)
- [captureDevice](dockkit/dockaccessory/camerainformation/capturedevice.md)
- [orientation](dockkit/dockaccessory/camerainformation/orientation.md)