Feature:This Telescope modelof 30X40 and magnification of 30 times. The optimal distance of 1500-9000m and Closest focusing distance of 8m. Clear BAK-4 Prism roof and fully-coated optics Lens for a brighter view.Objective Diameter of 40mm and 8 degree Wide-angled view.Exit pupil diameter of 1.3mm and Exit pupil distance of 20mm.Objective Lens coating of FMC Broadband green film and Eyepiece Coating of blue film.Dual Focus System of Center focus and Right Eyepiece Focus system make it easy to sharpen your view.Non-slip rubber armor absorbs shock while providing a firm grip.Specifications:Color: BlackMaterial: Metal + RubberModel: 30X40 Magnification: 30XField of View: 1500M/ 9000MAngle of View: 8.0??Dual Focus System: Central focus & Right Eyepiece FocusObjective Lens Diameter: 40mmEyepiece Diameter: 17mmObjective Lens Coating: FMC Green FilmEyepiece Lens Coating: Blue film Waterproof: Life waterproofItem size: 14.5 * 10 * 4.7cm / 5.7 * 4 * 1.8inItem weight: 427g / 15ozPackage size: 15.5 * 10 * 6cm / 6.1 * 4 * 2.3inPackage weight: 495g / 17.5oz Package List:1 * Telescope1 * Lanyard1 * Lens cloth1 * User Manual(English & Chinese)"
