Features: Super Clear, The fully coated optical, meanwhile, ensure superior light transmission and brightness, helping you see just about any target, whether you're searching for birds or trying to get a clear view. See thing 16X close and Get Clearer and Brighter with 52MM Objective lens and 18.5mm lens.The larger objective lens, the more light that enters the binocular, and the brighter the images.Prism material，BAK-4, clear images without black bars,it makes Super Clear Images. The mirror full of the high-purity nitrogen, waterproof and antifogging. You can use it in raining day and humid environment, and have no need to worry about this item. The high power monocular compact and enough to put into the pocket, convenient to carry for everywhere. Wide field of view 66M/ 8000M, it will show you a clearer and farther view, good for bird watching, hunting, hiking, or sightseeing etc. Specifications: Material:ABS Type:Twill,Vertical Grain (optional) Magnification: 16x Field of View: 66M/ 800M Prism system: Roof Size:Approx.145X52mm/5.71''x2.05'' Package Includes: 1x Monocular Telescope note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.