Characteristic: Clear Vision with High PowerBinoculars is designed with 10x high power magnification and 42mm wide-angled big objective lens, large eyepieces offer you a large field view when viewing the world, gives you the highest enjoyment. We aim to make it the best binoculars you'll ever use for bird watching. Premium BAK4 FMC for Superb Visual ClarityBinoculars equiped with premium large BAK-4 Prism and fully multi-coated objective lens and eyepiece ensures that the image you view will be more brightly and sharply, offer the best option for any outdoor lovers whom like outdoor adventures. Portable and Easy to FocusBuilt with an ergonomic soft rubber body design, anti-slip and easy to hold, The binoculares adopt the waterproof and fog proof material.Perfect compact binoculars for daily use and most outdoor activities like bird watching, travel, hiking, stargazing and Camping. Specifications: Magnification10X Caliber42mm Prism GlassBAK4 Exit Pupil Diameter4.2mm Exit Pupil Distance15.5mm CoatingFMC-Green Item Dimensions :160 * 125mm/6.3 * 4.92inch