AmScope ZM2180NT Trinocular Stereo Microscope Head

This 2X-180X zoom magnification trinocular stereo microscope head offers top-level sharp clear erect stereo images over a large zoom magnification range. It includes two Barlow lenses (0.3X & 2.0X) and two pairs of extreme widefield focusable eyepieces (WH10X/22 & WH20X/12). Its outstanding optical system ensures an easy and comfortable observation. The trinocular port enables to add photo or video capability. This microscope head fits all the stands with a 3" (76mm in diameter) O-ring holder. Features: 2X-180X Continuous Zoom Magnification Offering Top-Level Quality Images High Quality Extreme Widefield Focusable WH10X/22 Eyepieces Trinocular port enables to add photo or video capability 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 14" (350mm) 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 WH20X/12 Barlow Lens: 0.3X and 2.0X Objective: 0.2-9.0X Zoom Range: 90:1 Diopter Adjustment: ±5dp Interpupillary Distance: 2-3/4" - 2-15/16"(47-75mm) Field of View: 5-3/4" (145mm) Working Distance: 14" (350mm) 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 WH20X/12 Eyepieces One 0.3X Extreme Widefield Barlow Lens One 2.0X Extreme Widefield Barlow Lens One Pair of Foldable Eye-Guards User's Manual Download Shipping Weight: 10 lbs