40X60 Outdoor Monocular BAK4 Monocular Telescope HD Vision Prism Scope Built-in Compass with Universal Phone Holder for Outdoor Activities The portable and compact 40X60 outdoor monocular is the perfect tool for birds searching, concert watching, golfing, hunting, climbing, fishing, attending sports events or even just view enjoying. Features: HD Vision Monocular: 40X magnification with BAK4 prism lens design, giving you a clearer and more colorful scenery. Easy to Focus: It can be folded to match the distance of your eyes, suitable for both adults and kids. Wide Field of View: FMC multi-layer enhanced green film increases light transmission for brighter and higher contrast images. With the Compass: A compass is built in the monocular, never need to worry that you could be lost on the trip. Equipped with universal phone holder, mount it and your smartphone on the monocular to see more beautiful view through your phone. Single Hand Operation: Lightweight and compact, easier and more convenient for outdoor using. Durable e: Rubber coating protects the body from impact and wear. Further Distance Vision: The farthest visual distance can up to 9500m, it is 20 times further than other ordinary cameras. Specifications: Model: 40X60 Magnification: 40X Objective Diameter: 52mm Eyepiece Diameter: 22mm Diameter of The Exit Pupil: 3mm Distance of The Eye Relief: 14mm Field of View: 1500 / 9500m Prism Type: BAK4 Optical Coating: fully multi-coated FMC green film Focusing System: center individual focus Length: 15.5cm / 6.1inch Item Weight: 290g / 10.2oz Package Size: 20 * 8 * 6cm / 7.9 * 3.1 * 2.4inch Package Weight: 360g / 12.7oz Packing List: 1 * 40X60 Outdoor Monocular 1 * Universal Phone Holder Note: The Monocular will help you see things in low light, it does not help you see things in the dark.