1. Material: high quality optical glass + PC 2. Viewing angle: 80 degrees 3. Range: 100~2000m 4. Objective lens diameter: 21mm 5. Suitable for watching games and concerts, travel, animal observation, long-distance shooting by journalists, etc. 6. The mirror case is light, wear-resistant and durable, easy to carry 7. Use high-quality glass lenses and multi-layer coating technology to improve the light transmittance of the lenses and ensure the quality of photos 8. For a 14x zoom telescope, adjust the focus ring on the lens part until the picture is clear 9. Configure the mobile phone clip, which can be connected to a variety of mobile phones, open the camera of the mobile phone, and ensure that the center of the lens and the center of the camera are on the same line, you can take clear pictures 11. Size: 33x96mm 12. Net weight: 58 grams