This is a 7X-90X zoom magnification binocular stereo microscope head. It includes a 2.0X Barlow lens, a pair of super widefield high-eyepoint 10X eyepieces and foldable eyeguards. It comes with 45 degree inclined 30mm eyetubes with diopter. The microscope provides sharp clear erect stereo images over a large zoom magnification range. Its super widefield optics and high-eyepoint design ensure an easy and comfortable observation. This microscope head fits stands with a 3″ (76mm in diameter) collar.


  • 7X to 90X Expanded Zoom Magnification Power
  • 45-degree Inclined Binocular Head with SUPER WIDEFIELD High-Eyepoint Eyepieces
  • 30mm Super Widefield WF10X/20 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 4″ (100mm)
  • 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

    Microscope Head
    Head Type Binocular
    Optical System Greenough stereoscopic
    Ocular Incline 45°
    Interpupillary Adjustment Compensation-free gemel, 54-76mm
    Ocular-port Diameter 30mm
    Dioptric Adjustment Both oculars, ±5dp
    Eyepieces 10X FN20mm wide-field, high-eyepoint
    Objective Lenses 0.7X-4.5X zoom
    Objective Numerical Aperture 0.065 @ 4.5X0.02 @ 0.7X
    Objective Resolution 195 lp/mm @ 4.5X60 lp/mm @ 0.7X
    Field-of-View (10X Eyepieces) 4.4mm-28.6mm
    Working Distance 4″ (100mm)
    Auxiliary Lens Mount 48mm
    Collar Mounting Size 76mm (3″)
    2.0X Barlow Lens
    Modifier 2.0X
    Objective Resolution 390 lp/mm @ 9X
    Objective Magnification Range 1.4X-9X
    Working Distance 4″ (100mm)
    Field-of-View (10X Eyepieces) 2.2mm-14.3mm

    Magnification Chart

    Eyepiece Objective
    Standard 2X Barlow
    10X 7X-45X 14X-90X

    Packing List:

  • One Binocular Stereo Zoom Head
  • One Pair of SUPER Widefield 10X Eyepieces
  • One 2.0X Barlow Lens
  • One Pair of Foldable Eye-Guards
  • Additional information


    Default Title

    7X-90X Binocular Zoom Power Stereo Microscope Head

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