---
title: exposure
framework: realitykit
role: symbol
role_heading: Instance Property
path: realitykit/tonemappingcomponent/exposure
---

# exposure

In F-stops

## Declaration

```swift
var exposure: Float
```

## See Also

### Configuring the tone curve

- [toeStrength](realitykit/tonemappingcomponent/toestrength.md)
- [toeLength](realitykit/tonemappingcomponent/toelength.md)
- [shoulderStrength](realitykit/tonemappingcomponent/shoulderstrength.md)
- [shoulderLength](realitykit/tonemappingcomponent/shoulderlength.md)
- [shoulderAngle](realitykit/tonemappingcomponent/shoulderangle.md)