Color Black + Off-White Brand Panda Model 30X40 Quantity 1 Piece Material Aluminum Alloy + Engineering plastic + optical glass Best Use ClimbingRock ClimbingFamily & car campingBackpackingCampingMountaineeringTravelCyclingOthersShow watching night vision and so on. Feature Night vision binocularBird watching binocularShow watching telescopeLandscape watching telescopeOthers Magnification Others30 Objective Diameter 40mm Waterproof Yes Exit Pupil Diameter 2.9mm Eye Relief 10mm Prism Type BAK4 Visible Angle 8.5 degree Field of View 1500M / 9000M Focus System Center Packing List 1 x Binoculars (46cm-strap) 1 x Cleaning cloth 1 x Protective bag 1 x Chinese user manual