Features:Monoculars with 40X60 magnificationThe high-quality optics provide high quality image.Suitable for travel、 vacation、 walking、 hiking、 sports enjoy beautiful nature、 view birds、 watch sorts、 general purpose.Durable、 high quality material is also suitable for harsh environments.Works well in low light and nightMulti Coated optics guarantee superior light transmission and brightnessThis product have focus capabilitySingle hand operationPowerful、 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 imageDay night vision.It will help you see things in low light、 it doesn't help you see things in the dark. (Can't be used at night!)Specifications:Magnification: 40xField of View: 1500M/ 9500MField of view: 6.4¡ãEye Lens Diameter: 20mmObjective diameter: 40mmMonocular Size: 160 x 50 mmPrism Type: BaK4Weight: Approx 300gColor: BlackPackage Included:1 x 40x60 Monocular Telescope1 x Cleaning Cloth1 x Sling1 x User Manual