¡ïFeature:* 100% Brand new and high quality.* Multicoated optics guarantee superior light transmission and brightness.* Single hand operation.* Day & Night Vision* Powerful、 ultra-compact and ultra-lightweight.* Objective 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 image.¡ïSpecification:* Model: 16X52* Magnification: 16x* Field of View: 66M/ 8000M* Objective lens diameter: 52mm* Monocular Size: 150 x 52 x 40 mm* Prism material: BAK4* Prism system: roof prism* Coating: MFC broadband green film* Focus: eyepiece adjustment* Waterproof anti-fog: life waterproof (no diving)* Quantity: 1PC* Color: Black