---
title: ratio4x3
framework: avfoundation
role: symbol
role_heading: Type Property
path: avfoundation/avcapturedevice/aspectratio/ratio4x3
---

# ratio4x3

An aspect ratio of 4x3.

## Declaration

```swift
static let ratio4x3: AVCaptureDevice.AspectRatio
```

## Mentioned in

Adopting smart framing in your camera app

## See Also

### Aspect ratios

- [ratio16x9](avfoundation/avcapturedevice/aspectratio/ratio16x9.md)
- [ratio1x1](avfoundation/avcapturedevice/aspectratio/ratio1x1.md)
- [ratio3x4](avfoundation/avcapturedevice/aspectratio/ratio3x4.md)
- [ratio9x16](avfoundation/avcapturedevice/aspectratio/ratio9x16.md)