Specification Brand : AmScope BulletPoint1 : Metallurgical microscope uses transmitted and reflected light to view metallic specimens, including electronics, or larger specimens not viewable on a standard microscope stage BulletPoint2 : Trinocular head with interchangeable pairs of 10x and 25x extreme-widefield eyepieces, one 10x measuring eyepiece, a Siedentopf binocular head with 48 to 75mm interpupillary adjustment, fixed 30-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to enable sharing BulletPoint3 : Reverse-mounted quintuple nosepiece with 5x, 10x, 20x, 50xS (spring), and 100xS (spring, oil) long working distance infinity plan achromatic objectives that provide a longer working distance, color correction, and improved focus over the entire field of view BulletPoint4 : Episcopic (reflected) and diascopic (transmitted) illumination system with Brightfield/Darkfield and polarizing has 100W halogen illumination with rheostat to control light intensity BulletPoint5 : Double-layer mechanical stage has 1mm stage divisions with 0.1mm vernier graduations and stage stop; graduated coarse and fine focus with tension control to prevent stage drift BulletPoint6 : Offering both brightfield and darkfield microscopy features BulletPoint7 : Polarizer and analyzer included for polarizing microscopy Color : White Color1 : green Color2 : blue Color3 : yellow CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 013964568011 ExternallyAssignedProductIdentifier2 : 0013964568011 ExternallyAssignedProductIdentifier3 : 00013964568981 ItemName : AmScope ME520TC Episcopic and Diascopic Trinocular Metallurgical Microscope, 50X-2500X Magnification, EW10x and EW25x Extreme Widefield Eyepieces, Infinity Plan Long Working Distance Objectives, Kohler Condenser, Brightfield/Darkfield/Polarizing Halogen Illumination with Rheostat, Extra-Large Double-Layer Mechanical Stage, 110V ItemPackageDimensions_Height : 39.624 centimeters ItemPackageDimensions_Length : 84.074 centimeters ItemPackageDimensions_Width : 45.466 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-compound-trinocular-microscopes MagnificationMaximum : 1000 multiplier_x Manufacturer : United Scope LLC. Material : Glass ModelNumber : ME520TC NumberOfItems : 1 PartNumber : ME520TC PowerSourceType : Corded Electric ProductSiteLaunchDate : 2012-03-17T02:00:36.339Z RealAngleOfView : 30 degrees SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 Voltage : 110 volts