---
title: AVCaptureDevice.ExposureMode.custom
framework: avfoundation
role: symbol
role_heading: Case
path: avfoundation/avcapturedevice/exposuremode-swift.enum/custom
---

# AVCaptureDevice.ExposureMode.custom

A mode where an app manually sets the exposure duration and ISO values.

## Declaration

```swift
case custom
```

## See Also

### Exposure modes

- [AVCaptureDevice.ExposureMode.locked](avfoundation/avcapturedevice/exposuremode-swift.enum/locked.md)
- [AVCaptureDevice.ExposureMode.autoExpose](avfoundation/avcapturedevice/exposuremode-swift.enum/autoexpose.md)
- [AVCaptureDevice.ExposureMode.continuousAutoExposure](avfoundation/avcapturedevice/exposuremode-swift.enum/continuousautoexposure.md)