Advantages: novel optical path design, large wide angle, large amount of light, high resolution, good color reproduction, and significantly improve the image quality of mobile phones. Uses: Suitable for watching contests, concerts, tours, animal watching enthusiasts. Overcome the shortcomings of camera phone can only be nearsighted, can not be farsighted, let the vision as clear as your eyes, and with 8x zoom, can adjust the focal length. Black special shell, exquisite workmanship, sand feel, can be used as a protective cover alone! 4 generation dedicated mobile telescope. Overcome the shortcomings of camera phones that can only be seen from a distance, so that the vision can clearly reproduce your eyes.