---
title: iso
framework: avfoundation
role: symbol
role_heading: Instance Property
path: avfoundation/avcapturemanualexposurebracketedstillimagesettings/iso
---

# iso

The ISO for the still image.

## Declaration

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

## See Also

### Getting manual exposure setting values

- [exposureDuration](avfoundation/avcapturemanualexposurebracketedstillimagesettings/exposureduration.md)