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 handing or manipulation BulletPoint2 : Forward-mounted binocular viewing head with interchangeable pairs of 5x and 10x widefield eyepieces, adjustable interpupillary distance, and 45-degree inclination to simplify viewing for young users BulletPoint3 : Interchangeable 2x and 4x objectives provide low magnification and longer focal length for inspecting large-scale specimens BulletPoint4 : Upper and lower illumination has 10W halogen light source to illuminate specimens BulletPoint5 : Frosted stage plate allows light to pass through from below with transparent specimens, reversible black and white stage plate provides contrast with light- and dark-colored specimens, and stage clips secure the specimen during viewing Color : multi CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 608729741015 ExternallyAssignedProductIdentifier2 : 0608729741015 ItemName : AmScope SE306R-AX Forward-Mounted Binocular Stereo Microscope, WF5x and WF10x Eyepieces, 10X/20X/40X Magnification, 2X and 4X Objectives, Upper and Lower Halogen Lighting, Reversible Black/White Stage Plate, Arm Stand, 120V ItemPackageDimensions_Height : 34.544 centimeters ItemPackageDimensions_Length : 27.686 centimeters ItemPackageDimensions_Width : 17.018 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-stereo-microscopes MagnificationMaximum : 40 multiplier_x Manufacturer : United Scope LLC. Material : Metal ModelNumber : SE306R-AX NumberOfItems : 1 PartNumber : SE306R-AX PowerSourceType : Corded Electric ProductSiteLaunchDate : 2012-05-04T18:52:41.483Z RealAngleOfView : 45 degrees Voltage : 120 volts