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Barska Trinocular Zoom Stereo Microscope 7x-45x - AY11234
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SKU: BAR-AY11234

Barska Trinocular Zoom Stereo Microscope 7x-45x

The Barska 7x-45x Trinocular Zoom Stereo Microscope allows the user to zoom or change magnification continuously throughout its magnification range providing a low to high power range. This model of binocular microscope also has a third optical channel with a monocular eyepiece port. This allows a second person (e.g. a teacher) to view the same specimen that the first person is observing via the binocular optics. This Barska microscope features an adjustment for interpupillary distance (IPD) which is the distance between the viewer's eyes. A young child will have a small IPD while an adult will have a larger one. The eyepiece lenses on the microscope by Barska will spread apart or get closer together to fit each individual's eyes.


  • Model - Trinocular Zoom Stereo AY11234
  • Type - Stereo
  • Magnification - 20x, 40x
  • Objective - 2x, 4x
  • Eyepiece - WF10x, 20 mm
  • Working Distance - 90 mm
  • Adjustment Knob Type - Coarse
  • Illumination - 12V 10 W Halogen
  • Body Material - Aluminum Alloy and Copper
  • Weight(kg) - 5.76


  • 7x-45x zoom magnification
  • 10x wide field eyepiece
  • Third optical path with monocular eyepiece port
  • Head rotates 360 degrees
  • Transmitted and oblique illumination
  • Coarse adjustments


  • Barska 7x-45x Binocular Zoom Stereo Microscope
  • Spare bulb
  • Fuse
  • Power cord
  • Specimen plate Plastic dust cover
Microscope Product Type Optical Microscope
Head Style Trinocular
Included Eyepieces 10X
Objective Nosepiece Double
Objective Sizes/DIN 0.7X - 4.5X
Magnification (Power) 7X - 45X
Stage Plain
Illumination Type(s) Halogen
Illumination Location Top Illumination
Focus Course Focus
Power Source AC Adapter
Microscope Weight (ounces) 208
Included Accessories Spare Bulb and Fuse, Power Cord, Specimen Plate and Plastic Dust Cover
Warranty Period One Year
What's in the Box
  • Barska Trinocular Zoom Stereo Microscope 7x-45x
  • Spare Bulb and Fuse
  • Power Cord
  • Specimen Plate
  • Plastic Dust Cover
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