AmScope 6.7X-225X Focusable Trinocular Stereo Zoom Microscope Head New

This 6.7X-225X zoom magnification trinocular stereo microscope head offers top-level sharp clear erect stereo images over a large zoom magnification range. It includes a 2.0X Barlow lens and two pairs of extreme widefield focusable eyepieces (WH10X/22 & WH25X/12). Its outstanding optical system ensures an easy and comfortable observation. This microscope head fits all the stands with a 3" (76mm in diameter) O-ring holder. Features: 6.7X-225X Continuous Zoom Magnification Offering Top-Level Quality Images High Quality Extreme Widefield Focusable WH10X/22 Eyepieces High Resolution with Great Flatness and Contrast Sharp Stereo Erect Images over a Wide Field View Crystal Clear Original True Color Images Both Ocular-Tubes with Adjustable Diopter Large Working Distance Accurate Alignment Ensuring a Fatigue-Free Viewing Full Optical Glass Elements Precise Ground Glass Lens All Metal Mechanical Components Adjustable Interpupillary Distance Rubber Eyeguards Included Manufactured under ISO 9001 Quality Control Standard Excellent Five (5) Year Manufacturer Warranty Specifications: Head: 45-degree inclined 360-degree swiveling trinocular Eyepiece: 30mm extreme widefield high-eyepoint focusable WH10X/22 and WH25X/12 Barlow Lens: 2.0X Objective: 0.67-4.5X Zoom Range: 34:1 Diopter Adjustment: ?5dp Interpupillary Distance: 2-3/4" - 2-15/16"(47-75mm) Field of View: 1-3/8" (35mm) Working Distance: 4" (100mm) Head Mounting Size: 3" (76mm) in diameter Accessory Mounting Size: 1-7/8" (48mm female thread) in diameter Packing List: One Trinocular Stereo Zoom Head One Pair of Extreme Widefield WH10X/22 Eyepieces One Pair of Extreme Widefield WH25X/12 Eyepieces One 2.0X Extreme Widefield Barlow Lens One Pair of Foldable Eye-Guards User's Manual Shipping Weight: 10 lbs

6.7X-225X extreme widefield continuous zoom magnification power Sharp clear stereo erect images over an extreme wide field view Extreme widefield high-eyepoint WH10X/22 eyepieces with foldable eye-guards