Professional HD 8x21 Binoculars 8X magnification a 21mm wide angle lens, 131m / 1000m field of view of view bring the world closer and brighter for you.? High Quality Optical Parts BAK-4 prism and multi-coated lenses and eyepieces ensure the key elements of HD vision, brighter vision and crisp images. You can use this pair of Compact Binoculars in low light condition but not in total darkness.? Adjustable and Easy Focus These compact binoculars allow fast and high precision focusing. And it can also be focused on the different distance with the right eye ring. The ergonomic eyepieces take the strain off the eyes.? Waterproof, Anti-fog and Anti-slip Grip Folded size 9.3x6cm / 3.62x2.35inch. Waterproof, rubber armor and hyper-durable non-slip grip, Binoculars can resist light water but cannot be used in heavy rain for a long time or soak in water.? Wide application It is ideal for travel, hunting, hiking, climbing, bird watching or for watching more details of sporting events, concerts and theater operas.