AmScope 3.5X-90X Stereo Zoom Microscope on Boom Stand with 80-LED Light

This binocular 3.5X-90X zoom stereo microscope is on boom stand with 80-LED ring light. It comes with 45 degree inclined binocular head, super widefield optics, heavy-duty single-arm boom stand, and 80-LED ring light. The 45 degree inclined eye tubes and high-eyepoint optical design ensure easy and comfortable observation. The rubber eyeguards provide further comfort. The microscope offers high resolution, 2-1/2" (65mm) super widefield of view, 26:1 large magnification zoom range and 8" (200mm) long working distance, as well as provides crystal clear sharp images. The 80-LED ring light offers bright, cool and even illumination. It is an ideal instrument for researchers, gemologists, engravers, collectors and anyone in semiconductor and electronics industries. It is also a perfect microscope for biological laboratory applications that require low heat release. This microscope is brand new in factory sealed boxes. Features: 3.5x-90x zoom stereo microscope with super widefield optical system80 LED white bulb ring light45 degree inclined binocular head with super widefield high-eyepoint eyepiecesSuper widefield 30mm wf10x eyepieces with 20 mm field of viewBoom stand for versatility covering large working areaHigh-eyepoint optic design ensuring an easy and comfortable observationRubber eyeguards providing further comfortHigh resolution with great flatness and contrastSharp erect stereo images over a wide field viewCrystal clear original true color imagesBoth ocular-tubes with adjustable diopter8" (200mm) large working distanceHeavy duty cast metal boom stand finished with stain resistant enamelRugged solid cast metal baseAccurate alignment ensuring a fatigue-free long hour viewingFull optical glass elementsprecise ground glass lensesAll metal mechanical componentsAdjustable interpupillary distanceRubber eyeguards includedManufactured under ISO 9001 quality control standardExcellent five (5) year manufacturer warrantySpecifications: Head: 45 degree inclined 360 degree swiveling binocularEyepiece: 30mm super widefield high-eyepoint wf10x/20Objective: 0.7-4.5XBarlow lens: 0.5X and 2.0XZoom range: 26:1Diopter adjustment: +/-5dpInterpupillary distance: 2-3/16" - 2-15/16"(55-75mm)Working distance: 8" (200mm)Field of view: 2-1/2" (65mm)Heavy duty cast metal boom stand finished with stain resistant enamelAccessories: eye-guards.