---
title: maxExposureTargetBias
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcapturedevice/maxexposuretargetbias
---

# maxExposureTargetBias

The maximum supported exposure bias, in exposure value (EV) units.

## Declaration

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

## See Also

### Adjusting exposure compensation

- [exposureTargetOffset](avfoundation/avcapturedevice/exposuretargetoffset.md)
- [exposureTargetBias](avfoundation/avcapturedevice/exposuretargetbias.md)
- [minExposureTargetBias](avfoundation/avcapturedevice/minexposuretargetbias.md)
- [currentExposureTargetBias](avfoundation/avcapturedevice/currentexposuretargetbias.md)
- [setExposureTargetBias(_:completionHandler:)](avfoundation/avcapturedevice/setexposuretargetbias(_:completionhandler:).md)