NOTE: Phone Clip Do Not Match iPhone 7Plus Night Vision Function Means The Telescope Works Better in Weak Light Surroundings than Ordinary Telescopes, But It Does not Work in Total Darkness. If You Mind this, Pls Do Not Buy. SPECIFICATIONS: Model: 40x60 Structure: Monocular Function type: Telescope Uses: civil telescope Magnification: 40x Objective lens diameter: 52mm Field of view: 1500m/9500m Lens coating: Fully multi-coated Close Focusing Distance: 2.5m Dimensions(in): 160(L)x68(W)x55(H) Color: Black Night vision: Support