API Reference > imodeljs-frontend > Views > Viewport > turnCameraOn turnCameraOn Method Turn the camera on if it is currently off. If the camera is already on, adjust it to use the supplied lens angle. turnCameraOn(lensAngle?: Angle): ViewStatus note This method will fail if the ViewState is not 3d. Parameter Type Description lensAngle Angle The lens angle for the camera. If undefined, use view.camera.lens. Returns - ViewStatus Defined in core/frontend/src/Viewport.ts Line 1480 Last Updated: 13 June, 2024