[page:Object3D] →

# [name]

Abstract base class for cameras.

## Constructor

### [name]()

## Properties

### .[page:Matrix4 matrixWorldInverse]

### .[page:Matrix4 projectionMatrix]

### .[page:Matrix4 projectionMatrixInverse]

## Methods

### .lookAt( [page:Vector3 vector] )

vector — point to look at

## Source

[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]