constructor( array = [] ) {

		super();

		/**
		 * This flag can be used for type testing.
		 *
		 * @type {boolean}
		 * @readonly
		 * @default true
		 */
		this.isArrayCamera = true;

		/**
		 * Whether this camera is used with multiview rendering or not.
		 *
		 * @type {boolean}
		 * @readonly
		 * @default false
		 */
		this.isMultiViewCamera = false;

		/**
		 * An array of perspective sub cameras.
		 *
		 * @type {Array<PerspectiveCamera>}
		 */
		this.cameras = array;

	}
Constructs a new array camera.

@param {Array<PerspectiveCamera>} [array=[]] - An array of perspective sub cameras.