Feature:Durable materialMade of high quality ABS and alloy material, hard, wear resistant and durable owning long using life span.Compact sizecompact and lightweight, convenient to carry out, not occupying much storage space, perfect for outdoor usage. brings much convenience.Easy to operateThe compact telescope is easy to operate by the zooming wheel, sufficing your different using needs.Daily life waterproofDesigned with daily life level waterproof function, the compact telescope can effectively prevent mildew from rain, prefect for outdoor usage, not afraid of normal splashing water.Scope of applicationWidely suitable for hiking, racing, travel, adventure, concert, wild, hunting and so on, which can effectively bring your clear view.Specifications:Magnification: 6Objective lens diameter: 26mm (outer diameter: 30)Eyepiece diameter: 12.5mmOutlet pupil diameter: 4.8mmPupil exit distance: 12.5mmField of view: 180/1000mPrism material: ridge prism, BAK9 materialOptical coating: FMC multilayer coatingWaterproof performance: domestic waterproofNearest focal length: 1mProduct weight: 45gField of view angle: 7.3 Product size: 29 * 65 * 34mmNet weight: 48g