Specification Brand : AmScope BulletPoint1 : Simul-focal trinocular stereo microscope simultaneously views clear images through trinocular port and eyepieces BulletPoint2 : Simul-focal trinocular stereo microscope simultaneously views clear images through trinocular port and eyepieces BulletPoint3 : Simul-focal trinocular stereo microscope simultaneously views clear images through trinocular port and eyepieces BulletPoint4 : 3.5X-45X super widefield stereo zoom magnification power BulletPoint5 : 2-1/2" super widefield view and 8" working distance BulletPoint6 : 3D boom stand allows point microscope head in any direction desired BulletPoint7 : Powerful 144 LED ring light with dimmer ExternallyAssignedProductIdentifier1 : 840979122002 ExternallyAssignedProductIdentifier2 : 0840979122002 ItemName : AmScope 3.5X-45X Simul-Focal Stereo Zoom Microscope on Boom Stand with a Ring Light and 5MP Camera ItemPackageDimensions_Height : 41 centimeters ItemPackageDimensions_Length : 67 centimeters ItemPackageDimensions_Width : 29 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-stereo-microscopes MagnificationMaximum : 45 multiplier_x Manufacturer : United Scope, LLC Material : Alloy Steel ModelNumber : SM-4NTPX-144-5M NumberOfItems : 1 PartNumber : SM-4NTPX-144-5M PowerSourceType : Corded Electric ProductSiteLaunchDate : 2017-05-09T07:00:00.000Z RealAngleOfView : 45 degrees Voltage : 240 volts