Features:HD monocular telescope--With BAK4 prism lens design, get a clearer and brighter images with 10X closer and 1500m/9500m large field of view. It will be a amazing viewing experience. Perfect for bird watching, hunting, camping, scenery, outdoor sports.Comfortable eye cups-- Observe the close up of the movement without sacrificing comfort - adjustable eyecups are twisted up and down and can be viewed vomfortably with or without glasses. 18mm wide-angle eyepiece ensures wide field of view.Waterproof and easy to focus-- Compact and sturdy body make it withstand the heavy weather. It can resist light water but can not be used in a heavy rain for a long time or soaked in the water. Single-hand HD focus can see fast moving objects clearly.Complete accessories-- Comes with durable aluminium alloy tripod and universal smartphone holder(type B noly includes monocular telescope ). Compatible with almost all the Smartphone. A stable tripod for fast HD photography, instantly sharing beautiful and amazing moments with family and friends.Focusing method: turning wheel to focusSpecification:Objective lens: 55mmEyepiece: 18mmLens: optical glass lensPrism material: BAK-4Colour: BlackSize: 150*50cmWaterproof: life waterproofincludes:Choice 1:1 x monocular telescopeChoice 2:1 x monocular telescope(with Smartphone Holder and Tripod)