1. [High performance professional binoculars]: binoculars, high performance 20x magnification, 50mm objective lens, and wider 1000 meters field of vision. Our adult binoculars provide clear vision and more realistic details for everyone. They are suitable for long-distance beauty records and are perfect binoculars for bird watching, concerts, football matches, rock climbing, hiking and driving. 2. [Weak light perspective] Our adult binoculars use high-quality BAK4 prism and FMC broadband film, with a light transmittance of 99.5%, which can minimize the light loss caused by reflection, ensure clearer vision and clearer images, and enable binoculars to effectively present accurate colors from morning to night. 3. [Easy to focus binoculars]: equipped with convenient central focusing button and adjustable right eye to adapt to different viewing distances. The optical correction coating has good color fidelity and minimizes distortion. A refractive system that regulates the imbalance of the eyes. The center focus button makes it easier to move the focus quickly. 4. [Durable anti slip handle] Durable structure and odorless rubber reinforcement provide safe and comfortable protection and grip. The O-ring is sealed with waterproof and antifogging coating to prevent moisture, dust and dirt from entering the binoculars. 5. [Adult and children binoculars] Our compact binoculars are very suitable for adults and children. The foldable function makes the binoculars easy to focus to obtain clear images, which is easy to use even for children.