Features:Multicoated optics guarantee superior light transmission and brightnessThis telescope have dual focus capability (front and back adjustable zoom)Single hand operation， suitble for outdoot sports， camping， hunting etc.Powerful， ultra-compact and ultra-lightweightObjective Lens: The diameter of the objective or front lens. The larger the objective lens， the more light that enters the binocular， and the brighter the imageMagnification: 16xField of View: 66M/ 8000MField of view: 6.5 degreeEye Lens Diameter: 16mmObjective lens diameter: 52mmMonocular Size: 150 x 52 x 40 mmColor: BlackPackage include:1 x Monocular Telescope1 x Pouch1 x Lanyard1 x User Manual