selling points: 10 magnification with 25mm objective lens provides high definition without a color-changed or blurred image. The 10 magnification boasts a viewing field of 362ft at 1000 yds, so you'll be able to observe a great deal without actually adjusting their position. Fully multi-coated optics provide for a brighter view and sharp images. All glass surfaces have multiple coatings, resulting in light transmission of 96.48% for bright, sharp and contrast images, and non-chromatic aberration. Based on this these binoculars also provide low light night vision. Lightweight, small, compact binoculars. The foldable design make them can be folded into palm-size, so it's ideal for an even broader range of long-distance pursuits. You wish there were binoculars set in your backpack. No need to keep regretting about your trips when get these affordable and compact binoculars. The rubber armor ergonomic design and steady grip allows for accurate focusing, and have shock-resistance, anti-skid features while the design is slim and simple. Rugged construction rubber eye relief provides comfort for spectacle wearers, as do a dioptric adjustment ring and the strap mount. Binoculars for adults and kids. These binoculars are fully competent and able to work for bird watching, , hiking, travel, sports events, theater and concert. Also ideal great gifts for Chrismas, Father's Day and boys girls gifts. Performance Magnification: 10x Objective Lens Diameter: 25 mm Eye Relief: 10 mm Exit Pupil: 4.2 mm Angular Field of View: 7.5 degrees Linear Field of View: 362ft at 1000 yds Night Vision: Low night vision Features Prism: BaK-4 & Fully multi-coated Focus: Manual Material: Rubber Waterproof: Splash-proof Audience: Adults kids Specific Uses: bird watching, , sports events, concerts Product Size: 4.5x3.93x1.97 Inches Products include: 1x binoculars 1 x Carrying Strap 1 x Carrying Case 1 x Cleaning cloth