Enhanced Telephoto: Overcome the disadvantage that the phone can only shoot close-ups, capture distant views and provide high-resolution close-ups, so long-range vision can be clearly presented in your eyes, it has 28x and adjustable focal length. Personal focus capability: With the ability to precisely adjust the objective, having a focus ring means that you can use it to adjust the sharpness of the shot to change the field of view of the shooting frame, which greatly improves the image quality. (Note: It's best to remove your phone case and forget better photos.) HD telescope: 28 long shots can record clear targets, along the focal telescope with an eye mask can be used for long-range shooting (it can be used without a single eye. Applicable scenarios and models: widely used to watch games (football games, basketball games, etc.), concerts, bird watching, wildlife viewing and scenery, etc. At the same time, it is also a good companion for travel and a favorite of animal watchers. Good compatibility, suitable for iPhone, portable and easy to use: made of high-quality high-quality glass shell, durable and portable, universal removable clip into the mobile phone stable. It can easily store your bag or handbag, it is the perfect companion to travel anytime, anywhere; Necessary equipment for travel and outdoor exploration