Specification AgeRangeDescription : Adult ApparentAngleOfView : 57 degrees BinocularPrismDescription : Roof Prism Brand : BOSMA BulletPoint1 : Optimized for Adventure: The BOSMA HD binoculars balance high-end visual performance with a lightweight, 1.2-pound frame, and ergonomic design, making them the ideal companion for travel and hunting. BulletPoint2 : Advanced Reflectivity: Employing a BAK4 prism system with silver coating, these binoculars achieve up to 95% reflectivity, significantly reducing light loss and enhancing image brightness for a superior viewing experience. BulletPoint3 : Clarity Meets Quality: With FMC full multilayer broadband coating on selected high-quality optics, BOSMA binoculars offer excellent imaging, authentic color reproduction, and increased edge sharpness for detailed observation. BulletPoint4 : Rugged Waterproof Build: Rated BSW-5 for waterproofing, they can endure 15 minutes of immersion in 11.7 inches of water, ensuring longevity and the maintenance of optical characteristics, confirmed by rigorous pre-delivery testing. BulletPoint5 : User-Friendly Adjustments: Featuring durable metal zoom and diopter adjustment rings, these binoculars provide smooth, accurate adjustments, enhancing the comfort and precision of your viewing experience. BulletPoint6 : Unmatched Warranty Service: BOSMA stands behind its binoculars with a lifetime, transferable warranty, promising repair or replacement for any damage or defects, not including loss or cosmetic damage that doesn't affect functionality. Color : LS DiopterAdjustRangeDescription : ±4 ExitPupilDiameter : 3.5 millimeters ExternallyAssignedProductIdentifier : 4913173190774 EyeRelief : 12.5 millimeters FieldOfView : 247 feet FocusType : Center Focus GpsrSafetyAttestation : 1 IncludedComponents1 : binocular IncludedComponents2 : Binocular Strap IncludedComponents3 : eyepiece cap、 objective cover IncludedComponents4 : Microfiber Fabric Cloth IncludedComponents5 : Portable bag、box for carrying gifts ItemName : BOSMA 10x42 HD Binoculars: Silver-Plated BAK4 Prisms, FMC Broadband Coating, Nitrogen-Filled, Waterproof & Anti-Fog, with Durable Rubber Armor ItemPackageDimensions_Height : 6.65 inches ItemPackageDimensions_Length : 7.71 inches ItemPackageDimensions_Width : 3.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : binoculars MagnificationMaximum : 12 multiplier_x Manufacturer : BOSMA Material : Rubber ModelName : 368011 ModelNumber : 368011 NumberOfItems : 1 OpticalZoom : 12 multiplier_x PartNumber : 368011 ProductDescription : BOSMA binocular ProductSiteLaunchDate : 2024-03-29T01:45:11.919Z RelativeBrightness : 12 SizeMap : Full Size SpecificUsesForProduct : Hiking and Outdoors SpecificUsesForProduct1 : Hunting SpecificUsesForProduct2 : Hiking and Outdoors SpecificUsesForProduct3 : Bird Watching Style : LS SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 41111700 WarrantyDescription : Arrive ah within 30 days of quality problems free replacement WaterResistanceLevel : waterproof ZoomRatio : 1