Specification Brand : AmScope BulletPoint1 : Professional stereo microscope with boom arm has long working distance to enables users to perform work or manipulate large items, including circuit boards and dental appliances BulletPoint2 : Binocular viewing head with pair of 10x widefield eyepieces, adjustable interpupillary distance, and fixed 45-degree vertical inclination to reduce eye and neck strain BulletPoint3 : 2x objective provides low magnification and longer focal length for inspecting large-scale specimens BulletPoint4 : Side-mounted tungsten light adjusts simultaneously when the head is moved BulletPoint5 : 6" vertical working distance and adjustable 12" boom arm enables users to adjust the microscope on the X- and Y-axes BulletPoint6 : 20X magnification power BulletPoint7 : Incident side light BulletPoint8 : Versatile boom-arm stand BulletPoint9 : 6" Working distance Color : clear CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 013964562781 ExternallyAssignedProductIdentifier2 : 0013964562781 ExternallyAssignedProductIdentifier3 : 00013964563160 ItemName : AmScope SE420 Professional Binocular Stereo Microscope, WF10x Eyepieces, 20X Magnification, 2X Objective, Tungsten Lighting, Boom-Arm Stand, 110V-120V ItemPackageDimensions_Height : 45.7 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 30 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-stereo-microscopes MagnificationMaximum : 20 multiplier_x Manufacturer : United Scope LLC. Material : Metal ModelName : SE420-L ModelNumber : SE420 NumberOfItems : 1 PartNumber : SE420 PowerSourceType : Corded Electric ProductSiteLaunchDate : 2011-09-14T17:43:35.162Z RealAngleOfView : 45 degrees SupplierDeclaredDgHzRegulation : not_applicable Voltage : 120 volts