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# autoExposureSettings(exposureTargetBias:)

Creates an `AVCaptureAutoExposureBracketedStillImageSettings` using the specified exposure target bias.

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

## Parameters

`exposureTargetBias`

The exposure target bias. Pass `AVCaptureExposureTargetBiasCurrent` to leave the [`exposureTargetBias`](/documentation/AVFoundation/AVCaptureAutoExposureBracketedStillImageSettings/exposureTargetBias) unchanged for this image.

## Return Value

An initialized `AVCaptureAutoExposureBracketedStillImageSettings` instance.

## Discussion

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