Transform your smartphone camera with this amazing Clip-on Smartphone Lens. With high-quality optics, it multiples the original focal length by 18x for ULTRA-magnified images of far-away objects – great for capturing animals at the zoo, or architectural details. It can also be used as a hand-held magnifying monocular when used with the supplied eyecup. This clip-on lens is has a strong and lightweight design. It's great for smartphones and tablets, and can even be used on slim laptops and monitors.