Adjusting Your Camera Lens Your imaginary camera also has an imaginary lens. To zoom in, or out, click on the Lens button on the Middle Control Panel. Once you click on the Lens button, you will notice that the Lower Control Panel switches to become the Lens Lower Control Panel. There are two buttons located on this Panel: Wide Zoom: The Wide button is the default selection and has a focal length similar to a wide angle lens on a real camera. See it in action: Click on the Zoom button. Now click on the Main button to get the Lower Control Panel back. Click on the Render button. Notice that the object (mound) is now larger. Click the left mouse button to return to the Control Panels. Click on the Lens button again. At the bottom of the Lens Control Panel, you'll notice a numeric gadget. This contains the zoom value. This value can be changed for a custom zoom value. The larger the number, the greater the magnification.