Features: Eight times zoom lens, exquisite workmanship, excellent feel.It is an excellent choice for traveling, watching concerts, watching games, etc. Wide field of vision, excellent night use effect. Capture the wonderful moments, take photos in seconds. Compatible with all smart phones, only need to clip on. Specifications: Magnification: 8X Lens structure: ridge type (anti side light 45 degrees design) Observation distance: 3 meters and up Field of view: 250m/1000m (16 degrees) Eyepiece diameter: 16mm Objective lens diameter: 18mm Exit pupil distance: 3mm Distance of focus: 9.6mm Size: 34*90mm Color: black, white Package Includes: 1 x 8X Telephoto Lens Notes 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Due to different personal measurement technique , there may be 1-3mm error of the physical.Thank you