BattleCameraController.HandleZoom C# (CSharp) Method

    private void HandleZoom()
    {
        //Debug.LogFormat("Zoom: {0}", InputHandler.singleton.controls.GetAxis(InputHandler.AxisKey.Zoom));

        float deltaZoom = InputHandler.singleton.controls.GetAxis(InputHandler.AxisKey.Zoom);
        zoomAmount += deltaZoom * zoomScaling;
        zoomAmount = Mathf.Clamp(zoomAmount, closestZoom, farthestZoom);

        //transform.Translate(Vector3.forward * zoomAmount, Space.Self);
        //cam.orthographicSize = zoomAmount;
        cam.orthographicSize = Mathf.Lerp(cam.orthographicSize,
                                          zoomAmount,
                                          zoomSpeed * Time.deltaTime);
    }