Specification Brand : AmScope BulletPoint1 : Cordless compound microscope provides high magnification for biological use and educational applications BulletPoint2 : Monocular viewing head with interchangeable 10x widefield and 16x widefield eyepieces, fixed 45-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing BulletPoint3 : Forward-facing nosepiece with precision-ground 4x, 10x, and 40xS DIN achromatic glass objectives provide color correction of magnified images BulletPoint4 : LED illumination with rheostat and 0.65 NA single-lens condenser with disc diaphragm control light brightness and focus BulletPoint5 : Plain with clips and upper stage stop, coaxial coarse and fine focus on rack-and-pinion mechanism Color : Multicolor CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 013964567250 ExternallyAssignedProductIdentifier2 : 0013964567250 ItemName : AmScope M200A-LED Cordless Monocular Compound Microscope, WF10x and WF16x Eyepieces, 40x-640x Magnification, LED Illumination, Brightfield, Single-Lens Condenser, Coarse and Fine Focus, Plain Stage, 110V or Cordless Operation ItemPackageDimensions_Height : 17.78 centimeters ItemPackageDimensions_Length : 45.72 centimeters ItemPackageDimensions_Width : 29.21 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-compound-monocular-microscopes MagnificationMaximum : 640 multiplier_x Manufacturer : United Scope LLC. Material : Metal ModelNumber : M200A-LED NumberOfItems : 1 PartNumber : M200A-LED PowerSourceType : Battery Powered ProductSiteLaunchDate : 2012-03-17T01:48:29.140Z RealAngleOfView : 45 degrees SupplierDeclaredDgHzRegulation : unknown UnspscCode : 41111700 Voltage : 110 volts