Specification AgeRangeDescription : Adult BinocularPrismDescription : Roof Prism BinocularPrismDescription1 : BAK-4 BinocularPrismDescription2 : Porro Prism Brand : Nikon BulletPoint1 : Aluminum High-reflective Multilayer Prism Coating with phase correction coating on roof prism for excellent brightness and resolution BulletPoint10 : Easy to use Adjustment: Even children with narrow eye spacing can be easily used. The sliding eyepiece allows you to adjust it to the naked eye and eyewear for better visibility BulletPoint2 : Fully Multicoated Lenses BulletPoint3 : O-ring sealed and dry nitrogen for guaranteed waterproof/fogproof performance BulletPoint4 : Durable and Protective, Rubber-Armored Coating BulletPoint5 : Generous Eye Relief for eyeglass wearers BulletPoint6 : What is Full Multi-Coating: The coating enhances light transmission and reduces flare and ghosting, is applied to the entire lens and prisms inscription BulletPoint7 : What is Premium Prism Bak4: Reflects light without lossing, giving you bright and clear images every corner of your field of vision, and increasing color reproduction BulletPoint8 : What is an aspherical lens: This lens gives you a clear, sharp vision with less distortion to the peripheral of your vision BulletPoint9 : What is Rubber Coat: The non-slip material that fits in your hands and makes it easy to hold and won't get tired even after prolonged use Color : Black ExitPupilDiameter : 5.3 millimeters ExternallyAssignedProductIdentifier1 : 018208075379 ExternallyAssignedProductIdentifier2 : 0018208075379 ExternallyAssignedProductIdentifier3 : 00018208075379 EyeRelief : 19.5 millimeters FieldOfView : 6.3 degrees FocusType : Center Focus GpsrSafetyAttestation : 1 IncludedComponents : Case, Strap ItemDisplayDimensions_Length : 6.9 inches ItemDisplayDimensions_Width : 5.1 inches ItemDisplayWeight : 10 ounces ItemName : Nikon 7537 8x42 PROSTAFF 7 Binocular (Black) ItemPackageDimensions_Height : 6.604 centimeters ItemPackageDimensions_Length : 23.622 centimeters ItemPackageDimensions_Width : 16.51 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : binoculars MagnificationMaximum : 8 unknown_modifier Manufacturer : Nikon Sport Optics Material : Glass ModelName : 7537 ModelNumber : 7537 MountingType : Roof NumberOfItems : 1 OpticalZoom : 8 multiplier_x PartNumber : 7537 ProductSiteLaunchDate : 2011-01-26T06:48:08.863Z RelativeBrightness : 28.1 Size : 8x42 SizeMap : Full Size SpecificUsesForProduct : Hunting StreetDate : 2011-04-29T00:00:01Z Style : Nikon 8x42 Prostaff 7 Binocular (7537) SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 41111700 WaterResistanceLevel : waterproof ZoomRatio : 8 multiplier x