---
title: supportedDynamicAspectRatios
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcapturedevice/format/supporteddynamicaspectratios
---

# supportedDynamicAspectRatios

Indicates the supported aspect ratios for the device format.

## Declaration

```swift
var supportedDynamicAspectRatios: [AVCaptureDevice.AspectRatio] { get }
```

## Discussion

Discussion An array that describes the aspect ratios that are supported for this format. If this device format does not support dynamic aspect ratio, this property returns an empty array.

## See Also

### Determining dynamic aspect ratio support

- [videoFieldOfView(for:geometricDistortionCorrected:)](avfoundation/avcapturedevice/format/videofieldofview(for:geometricdistortioncorrected:).md)