---
title: "autoExposureSettings(exposureTargetBias:)"
framework: avfoundation
role: symbol
role_heading: Type Method
path: "avfoundation/avcaptureautoexposurebracketedstillimagesettings/autoexposuresettings(exposuretargetbias:)"
---

# autoExposureSettings(exposureTargetBias:)

Creates an AVCaptureAutoExposureBracketedStillImageSettings using the specified exposure target bias.

## Declaration

```swift
class func autoExposureSettings(exposureTargetBias: Float) -> Self
```

## Parameters

- `exposureTargetBias`: The exposure target bias. Pass AVCaptureExposureTargetBiasCurrent to leave the doc://com.apple.avfoundation/documentation/AVFoundation/AVCaptureAutoExposureBracketedStillImageSettings/exposureTargetBias unchanged for this image.

## Return Value

Return Value An initialized AVCaptureAutoExposureBracketedStillImageSettings instance.