Specification Brand : AmScope BulletPoint1 : Stereo microscope for home or classroom use enables students and hobbyists to inspect biological specimens, rocks, stamps, jewelry, and large specimens that require handling or manipulation BulletPoint2 : Binocular viewing head with pair of 10x super-widefield high-eyepoint eyepieces, adjustable interpupillary distance, and 45-degree inclination to simplify viewing for young users BulletPoint3 : 2x/4x objective provides low magnification and longer focal length for inspecting large-scale specimens BulletPoint4 : Ambient lighting illuminates the specimen, eliminating the need for power or batteries BulletPoint5 : Single boom arm with 8" vertical working distance and adjustable 16" boom arm enables users to adjust the microscope on the X- and Y-axis Color : White CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 013964471182 ExternallyAssignedProductIdentifier2 : 0013964471182 ExternallyAssignedProductIdentifier3 : 00013964471182 ItemName : AmScope SW-3B24 Binocular Microscope, WH10x Eyepieces, 10X and 40X Magnification, 2X/4X Objective, Single-Arm Boom Stand ItemPackageDimensions_Height : 50.8 centimeters ItemPackageDimensions_Length : 45.212 centimeters ItemPackageDimensions_Width : 48.26 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-stereo-microscopes MagnificationMaximum : 40 multiplier_x Manufacturer : United Scope LLC. Material : Steel Material1 : Plastic Material2 : Steel ModelNumber : SW-3B24 NumberOfItems : 1 PartNumber : SW-3B24 PowerSourceType : Battery Powered ProductSiteLaunchDate : 2011-03-03T20:25:08-00:00 RealAngleOfView : 45 degrees SupplierDeclaredDgHzRegulation : not_applicable Voltage : 240 volts