Bullet points: 1. Professional binoculars: 8 times magnification, 40mm objective lens, large field of view, very suitable for bird watching, travel, hunting, opera, concerts and sports games, safari parks. 2. Large binoculars: The binoculars are very suitable for adults and children, and their 40mm large eyepieces can see a clearer full-frame image. 3. Low-light night vision: Binoculars can provide a clear view in low light conditions, but cannot provide a clear view in a completely dark environment. The non-slip rubber pad can be gripped firmly in all weather conditions. 4. Lightweight and portable: The lightweight binoculars can be carried anytime and anywhere. The non-slip rubber armor has a firm, shockproof, and waterproof grip. s: Color: Black Eyepiece diameter: 22mm Lens diameter: 40mm Magnification: 8X Lens material: Optical glass Waterproof grade: Life waterproof