Product DescriptionClear vision: The fully coated optical system ensures excellent light transmission and brightness. Whether you are looking for birds or trying to better watch the stage, it can help you see almost any target.Dust and dirt resistance: The built-in lens dust cover can prevent lens dust and ensure that you can see all details clearly.High quality lenses: high quality prism materials, clear images, no black stripes, it can produce ultra clear and clear images.Waterproof and antifogging: The mirror is filled with high-purity nitrogen, which is waterproof and antifogging. You can use it in rainy days and humid environments.Package contents:1 Telescop,1 Phone clip,1 tripodProduct specification:Pupil exit distance: 16mmExit pupil diameter: 5mmField of view: 7.2 Waterproof and antifogging: life waterproofPrism material: BAK4Additional function: support mobile phone to take photosNearest distance of observation object: 1.5mMaterial: ABSColor: blackSize: 155x 55X 45mmWeight: 265gPackaging method: color boxPackage size: 170x65x90mmPackage weight: 400gPackage contents:1 Telescope1 Phone clip1 tripod