---
title: "manualExposureSettings(exposureDuration:iso:)"
framework: avfoundation
role: symbol
role_heading: Type Method
path: "avfoundation/avcapturemanualexposurebracketedstillimagesettings/manualexposuresettings(exposureduration:iso:)"
---

# manualExposureSettings(exposureDuration:iso:)

Creates a configuration of still image settings using the specified exposure duration and ISO.

## Declaration

```swift
class func manualExposureSettings(exposureDuration duration: CMTime, iso ISO: Float) -> Self
```

## Parameters

- `duration`: The exposure duration in seconds. Pass AVCaptureExposureDurationCurrent to leave the duration unchanged for this bracketed image.
- `ISO`: The film speed in the ISO format. Pass AVCaptureISOCurrent to leave the ISO unchanged for this bracketed image.

## Return Value

Return Value An initialized AVCaptureManualExposureBracketedStillImageSettings instance.