About this product [Wide Field of View] – 12x magnification, 22mm lens diameter and 50mm objective diameter; when you use these binoculars, the field of view is wide and the gain is very clear for binoculars. [Professional Powerful Binoculars] – Multi-layer aspherical lens elements provide excellent light transmission and minimal distortion, better image brightness, contrast and quality. Bak-4 prisms have a perfectly round exit pupil. Provides bright, clear and sharp vision. [ Smooth and sturdy ] – Everyday waterproof body with rubber coated surface, shockproof, solid and comfortable, durable, suitable for outdoor use, even for harsh environments. However, please do not immerse the binoculars in water. [ Easy to adjust ] – The center focus knob of these compact binoculars ensures fast, high-precision focusing. And you can also focus at different distances with the right eyepiece ring. So it is very convenient when you view objects for a long time. [MULTI-PURPOSE] – This binocular is designed for bird watching, hiking, hunting, climbing, traveling, soccer basketball or any sports games, concerts. It is also an ideal Christmas gift for adults and children. TIP: These binoculars have low light night vision and can be used at night, but not in total darkness.Color: Black Model: 12*50 Magnification: 12x Objective lens diameter: 50MM Eyepiece diameter: 22mm Field of view distance: 102M Close-focus distance: 5M Pupil spacing: 56~72mm Pupil distance: 14mm Lens material: BAK4 Prism system: Paul Optical coating: Multi-layer wide band film Waterproof and anti-fog: Yes (life waterproof) Material: anti-slip and anti-vibration rubber Weight: 790gProduct Accessories. 1 Binoculars, 1*Mirror bag,1 mirror cloth, 1*shoulder strap, 1*mirror cover,1 *manual