Binoculars for Adults,BIAL HD Binoculars Day and Night Vision Optical Telescope 10 X 40mm Zoom Black HIGH POWERED COMPACT 10x40 BINOCULARS--10x magnification and 430ft/1000yds large field of view,specially designed for outdoor activities such as hunting,birding,hiking,camping,watching wildlife and landscape.These high power binoculars also can be used for watching large stage show,concert,ball matches etc. CLEAR IMAGE--Multiple layer coated Aspherical Lenses elements for Light reflection and minimal distortion,better image brightness,contrast and quality. EASY TO USE--Focus by adjusting the right eye cup and center wheel.(TIPS:If the binoculars has any problem,please contact us,you would get a free replacement without return.) GOOD MATERIAL AND DESIGN--specialized engineering materials, handgrip has high-class really glue, comfortable to touch. Eyepiece with eye protective soft glue;Inner objective lens add green plated film turn-back film, in order to solve the problem of insufficient light, make the scene more clear;A truly infinite smooth varying zoom, precision focusing system;Ultra clear the built-in wide-angle lens, allows you to see larger Angle. WHAT YOU GET--A Advanced EVA has been included for safe storage,in addition to four protective lens cups,a Micro Fiber lens cloth,and utility neck strap.