---
title: duration
framework: usd
role: article
role_heading: Article
path: usd/duration
---

# duration

The amount of time that the objects face the camera.

## Overview

Overview The default value is 1.0. The prims in affectedObjects face the camera immediately when this action executes. Declaration uniform double duration = 1.0

## See Also

### Properties

- [info:id](usd/info-id.md)
- [affectedObjects](usd/affectedobjects.md)
- [style](usd/style.md)
- [motionType](usd/motiontype.md)
