- [Telescope Function] The high-class glass and great zoomable function, the 8X lens can also as telescope or monocular to help you view distant objects, sceneries, games and concerts more clearly.- [Easy to Use] No need any complicated steps, just clip the lens on your cellphone camera and , manually fine-tune the lens focal ring to get the clear image quality. Then you can capture all your memorable moment.- [After- ] We are committed to bringing customers a good shopping experience. about the cell phone zoom lens, you can our customer service, and we will do our best to solve the problem for you.