Meiji EM-50 Entry-Level Industrial Zoom Stereo Microscope Series – 6.7x – 45x Zoom Magnification


SKU: MEM-50 / MEM-51 Brand:
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The EM-50 Binocular Entry level Zoom stereo Microscope with 0.67-4.5 Zoom range is our turnkey complete Industrial/Educational zoom microscope system on a Plain ergonomic 210mm (8.26") x 273mm (10.75") plain stand with two stage clips and a 4" black and white stage plate is a durable Industrial or classroom microscope and student microscope that is economical without breaking your budget. An optional MA962 LED ring light and adapter is available for incident (top) illumination.

The EM-50 is a turnkey unit that has the microscope body, stand and eyepieces, you will just have to select the type of illumination you want to add for your specific application. The EM-50 is supplied with a 10X/22mm paired eyepiece there is a locking pin that can secure the eyepiece in place which gives 6.7X to 45X Zoom Magnification with a 10X eyepiece engaged. The wide handled rubberized grip knobs are ergonomically placed and is very comfortable and the tension can be increased or decreased for smooth operation. The dual interpupillary distance adjustment is from 54mm – 76mm. The F.O.V. ( Field of View is 32.8mm – 4.9mm ) as you change the zoom knobs.

  • WF10x/22mm Eyepieces
  • 360° rotatable binocular head (EM-50)
  • 360° rotatable trinocular head 0.35x C-Mount Adapter (EM-51)
  • Interpupillary distance adjustment 54mm – 76mm
  • F.O.V 32.8mm – 4.9mm
  • 6.7x-45x Zoom magnification (with 10X eyepiece)
  • Working distance 100mm (4")
  • All optical parts are anti-fungus treated, for humid and tropical climates
  • 4" Plastic Black and White Stage Plate
  • Cast aluminum alloy frame
  • 210mm x 273mm x 22mm base dimension
  • 248mm pillar height, 32mm pillar diameter
  • Coaxial coarse and 200µm fine adjustments, 2µm precision
  • Friction adjustment
  • Rack and pinion focusing with slip clutch and tension adjustment

Made in Holland.

Viewing Heads
Binocular or Trinocular 45° inclined tube, 360° rotatable. Interpupillary distance adjustment 54mm – 76mm.


Zoom Stereo 0.67x to 4.5x objective Magnification from 6.7x to 45x Field of views 32.8mm to 4.9mm, Working distance 100 mm.

Fungus Protection
All optical parts are anti-fungus treated.

4" Plastic Black and White Stage Plate, Locked-on spring loaded stage clips (paired).

Cast aluminum alloy frame, 210mm x 273mm x 22mm base dimension, 248mm pillar height, 32mm pillar diameter, Rugged, cast metal frame with stable footprint design, White enamel paint finish, chemical resistant finish

Focusing Adjustment
Coaxial coarse and fine adjustments, 2 µm precision, 20 mm travel range, Friction adjustment

2 year warranty

Body Binocular or Trinocular, Rotatable 360°, Cast Aluminum Alloy Construction
Zoom Ratio 0.67-4.5
Zoom Range 6.7x – 45x
Zoom Knobs Markings 0.67, 0.7, 0.8, 1, 1.5, 2, 3, 4, 4.5
Zoom Control Dual, graduated, bilateral – coarse focus only
Magnification 6.7x – 45x (10x eyepieces)
Field of View 32.8mm – 4.9mm
Working distance 100mm (4")
Eyetube Inclination 45°
Eyepieces 10x (included)
5x, 7.5x, 12.5x, 15x, 20x, and 30x (optional)
Interpupillary Distance 54mm – 76mm
Dioptric Adjustment Dual
Extended Mag Range 2.1x – 270x (With auxiliary lenses and eyepieces)
Mounting Fits 76mm Diameter Focus Holders
Auxiliary Lenses Optional Accessory


Meiji Auxiliary Lenses – For EM-50 Series
Product Code: MA1065 / MA1066 / MA1067 / MA1068 / MA1069 $109.20$136.50
Meiji Super Widefield Eyepieces EM-50 Series (Pair)
Product Code: MA1061 / MA1062 / MA1063 / MA1064 $140.00 $127.40
Meiji “C” Mount Adapter for EM-50 Series
Product Code: MA1070 / MA1071 / MA1072 $200.00 $182.00

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  • Shipping methods available: UPS / FedEx / USPS
  • Weight: 12 lbs
  • Dimensions: 16 × 16 × 11 in


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