I can increase my phonez camera capability with this 12x telephoto lens! The universal clip attachez to most cell phone cameraz to take professional looking photos right from my phone. The lens also has a twist to focus feature on the front to insure you get exactly the right focus that you want in your photo. With an optical glass lens, photos come out looking crisp and clear. I can also use it separately as a monocular to get a better view of the field when I’m watching sportz. Portable and light, this easy to install lens clipz right over my phones camera to make my short-sighted camera into a telephoto one with 12x zoom, which can adjust the focal length too. Amazing for concertz as well I find this telephoto lens to be my best friend and bring me closer to the action!