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Meiji EMZ-5TR Trinocular Zoom Stereo Microscope on S-4400 Boom Stand with MA502 Eyepieces

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Brands
Meiji Techno
New/Used
Used
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Product description

High-resolution trinocular stereo zoom microscope with 6.5:1 zoom ratio, ergonomic boom stand, and 10x super widefield eyepieces.

  • Microscope Head (EMZ-5TR):
  • Trinocular zoom body designed for photography/video; beamsplitter directs 100% light to phototube, image viewable via right eyetube
  • Greenough optics for improved image flatness and contrast
  • Construction: Cast aluminum alloy, rotatable 360°
  • Zoom ratio: 6.5:1; zoom range: 0.7x to 4.5x
  • Magnification (with 10x eyepieces): 7x to 45x
  • Objective lens: brass construction
  • Field of view: 32mm to 5.1mm
  • Working distance: 93mm
  • Eyetube inclination: 45°
  • Interpupillary distance: 54mm to 75mm
  • Dioptric adjustment: ±5 diopters dual adjustment
  • Extended magnification range with auxiliary lenses and eyepieces: 2.1x to 270x
  • Extended working distances with auxiliaries: 34mm to 251mm
  • Mounting fits 84.5mm diameter focus holders
  • Optional auxiliary lenses: 0.3x (252mm WD), 0.44x (181mm WD), 0.5x (150mm WD), 0.75x (97mm WD), 1.5x (49mm WD), 2x (34mm WD)
  • Eyepieces (MA502):
  • Super widefield 10x eyepieces (pair)
  • Field number: 23.0 with 25mm reticle mount
  • Eye relief: 16.0 mm
  • Focal length: 25.0 mm
  • Outer diameter: 30.5 mm
  • Focus Block (FS):
  • Tilting focus holder with integral adjustable illuminator port
  • Rack and pinion for smooth focusing over 55mm travel
  • Coarse focus with slip clutch and tension adjustment
  • Mounting pin length: 34.5 mm
  • Boom Stand (S-4400):
  • Base size: 265mm x 265mm x 25mm with 35 lbs weight
  • Vertical pole height: 610mm (24.00")
  • Horizontal arm length: 530mm (20.86") adjustable left-right with locking knobs
  • Bonder mount socket accepts standard 5/8" diameter microscope mounting dowel
  • Accepts FS and FSC holders with 180° tilt and 360° rotation
  • Anti-rotation locking pin on vertical post
  • Chemical-resistant paint finish; corrosion-resistant stainless steel columns
  • Designed to accommodate zoom (EMZ), turret (EMT), and fixed (EMF) stereo bodies
  • Ergonomic design suitable for biological and industrial microscopy tasks
  • No built-in illumination; external illuminator required
  • Additional:
  • Includes Meiji Techno dust cover (MA703), rubber eyeguards (MA600), instruction manual, and limited lifetime warranty
  • Manufacturer: Made in Japan
  • Modular design permits customization of optics, stands, illumination, and camera adapters for versatile applications
  • Optical and Mechanical Features:
  • Multi-coated optics with chromatic and spherical aberration correction
  • Provides erect, unreversed stereoscopic images with excellent depth of field and color fidelity
  • All-metal aluminum alloy construction ensures rugged dependability and long service life
  • Compact and lightweight microscope bodies with adjustable interpupillary distance and diopter settings
  • Observation tubes available at 45°, 60°, or 90° inclination for ergonomic viewing
  • Applications:
  • Suitable for biological research, industrial inspection, education, forensic analysis, quality control, electronics, gemology, and other professional fields requiring stereoscopic microscopy.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026