Specification Brand : MABELSTAR BulletPoint : MABELSTAR Lab Microscope Trinocular Biological Microscope for Education lab BulletPoint1 : Esd-safe for use in static-sensitive environments BulletPoint2 : True trinocular feature allows the user to simultaneously view images on screen and through the eyepieces BulletPoint3 : 7X - 45X magnification, .7 - 4.5 zoom range controlled by dual graduated knobs on both sides of the head BulletPoint4 : 23Mm, 10X wide field eyepieces and eyeshields. Nearly 8 inch BulletPoint5 : Esd-safe, dimmable led-high output ring light and usb 3.0 camera included Color : C1 ExternallyAssignedProductIdentifier : 9586887287211 ExternallyAssignedProductIdentifier1 : 0709046375843 ExternallyAssignedProductIdentifier2 : 709046375843 ItemName : MABELSTAR Lab Microscope Trinocular Biological Microscope for Education lab ItemPackageDimensions_Height : 28 centimeters ItemPackageDimensions_Length : 48 centimeters ItemPackageDimensions_Width : 47 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-lab-compound-trinocular-microscopes MagnificationMaximum : 45 multiplier_x Manufacturer : MABELSTAR Material : ESD-Safe, Heavy-duty aluminum and steel ModelNumber : 23725RB-USBSRTRT-ESD NumberOfItems : 1 PartNumber : MS-T17420 PowerSourceType : Corded Electric ProductDescription : 1) UCIS Infinity Independent Achromatic Optical System 2) WF10x Plan Eyepieces, 18mm Field of View, High Eye Point up to 21mm 3) Seidentopf Binocular/Trinocular Viewing Head, Inclined 30º, Rotatable 360º 4) Light Distribution: Binocular 100% or Binocular/Trinocular 20%/80% 5) 52-75mm Interpupillary Distance Settings 6) ±5 Diopter Adjustment 7) Quadruple Nosepiece Inward Facing with Positive Click Stops 8) Infinity Achromatic 4x, 10x, 40x(S) and 100x (S/Oil) Objectives 9) Right Hand Controls, Low Position, Mechanical Stage, 142mm x 135mm, Movement Range 76mm x 52mm 10) N.A. 1.25 Abbe Condenser With Iris Diaphragm, With Phase-Contrast Socket 11) Coaxial Coarse and Fine Focus Mechanism with Markings on Fine Focus Knobs. Fine Focus Sensitivity 0.001mm 12) 6v 20w Halogen Illumination, 110-240V Wide Voltage 13) Dust Cover, Clear Blue Filter, Power Cord, Immersion Oil