Bigger vision:The Characteristic structure has a wider field of view than ordinary telescopes, 40mm objective lens, field of view angle of 8.2degree, field of view at 1000m is 143m, wide field of view, let you to enjoy the best view in bird watching, hunting, mountaineering, outdoor enthusiasts and wild explorers the perfect equipment.Viewing Experience:The monocular telescope is equipped with BAK4 prism,FMC coating,the light transmittance is above 99.5%,the image is clear,the color is bright,the monocular telescope can bring the best imaging experience to the user.The monocular telescope has a hand-held grip,which can improve the stability of viewing,the rubber eyecup can better fit the eyes and enhance the viewing experience.Waterproof and Anti-fog:The monoculars has IPX7 nitrogen-filled waterproof and anti-fog,and the o-shaped sealing ring prevents water,vapor and mist from entering the inside of the monocular telescope,and can also effectively prevent dust and debris from entering the inside of the monocular telescope.This monocular telescope can be used with confidence even in harsh environments,without fear of wind and rain.The monocular telescope comes with a portable storage bag.HIGH CONTRAST AND RESOLUTION IMAGES:The Monocular telescope equipped with the B A K 4 prism and fully muti-coated lens, The larger the objective lens, the more light that enters to the monocular, and the brighter the image. Clear image without black bars,it makes Super Clear and Sharp Images.Wide Application:The Easy focusing HD monocular perfect compatible with Hiking, Hunting, Climbing, Bird watching, Watching Wildlife and Scenery, Golf, Scope, Surveillance, concerts and travelling etc. purchase. Also a great gift compatible with your family or friendsColour:Black+silverMaterial:ABSSize:16.5 x 5.5 x 16.5CMPackage Contents:1 x Monoculars1 x Cleaning Cloth1 x English manual1 x Portable Storage BagOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.