---
title: SCNLightAttenuationEndKey
framework: scenekit
role: symbol
role_heading: Global Variable
path: scenekit/scnlightattenuationendkey
---

# SCNLightAttenuationEndKey

The distance from the light at which its intensity is completely diminished.

## Declaration

```swift
let SCNLightAttenuationEndKey: String
```

## See Also

### Constants

- [SCNLightAttenuationStartKey](scenekit/scnlightattenuationstartkey.md)
- [SCNLightAttenuationFalloffExponentKey](scenekit/scnlightattenuationfalloffexponentkey.md)
- [SCNLightSpotInnerAngleKey](scenekit/scnlightspotinneranglekey.md)
- [SCNLightSpotOuterAngleKey](scenekit/scnlightspotouteranglekey.md)
- [SCNLightShadowFarClippingKey](scenekit/scnlightshadowfarclippingkey.md)
- [SCNLightShadowNearClippingKey](scenekit/scnlightshadownearclippingkey.md)