FeaturesStandard:Exit pupil diameter :12mmEyepiece distance :13MMNear focal distance:5MMagnification: 8xPrism Glass Material :BAK9Focus System:Eyepiece Object lens diameter: 22mmCoating: Green filmField of view: 131m/2000mPrism system: RoofColor :SilverMaterial: Metal/rubberSize: 7.5*3.5m Weight: 77gIncluding: 1?��telescope + 1?��cleaning cloth， nylon bag， Mirror line，Color box.