Open the mobile phone, click the camera on the desktop of the mobile phone, and after entering the camera interface of the mobile phone, you can see that the default angle is 1. Then click on the point at the lower right, and you can see that the wide-angle lens is open. Long press the wide angle to adjust to 0 and 6, which is the super wide angle lens.

Wide-angle lens is a photographic lens with shorter focal length, larger viewing angle, longer focal length and smaller viewing angle than standard lens. Wide-angle digital camera has short focal length, wide viewing angle and deep scenery, which is suitable for taking photos of large scenes, such as architecture and scenery.