EMZ-8TRD + MA502 + F + FA-4, Stereo Zoom Trinocular Stand Configuration System, Magnification (0.7X-0.45X), W.D. 104mm (4.1″)
EMZ-8TRD + MA502 + F + FA-4, Stereo Zoom Trinocular Stand Configuration System, Magnification (0.7X-0.45X), W.D. 104mm (4.1″) - Image 2
EMZ-8TRD + MA502 + F + FA-4, Stereo Zoom Trinocular Stand Configuration System, Magnification (0.7X-0.45X), W.D. 104mm (4.1″) - Image 3
EMZ-8TRD + MA502 + F + FA-4, Stereo Zoom Trinocular Stand Configuration System, Magnification (0.7X-0.45X), W.D. 104mm (4.1″) - Image 4
EMZ-8TRD + MA502 + F + FA-4, Stereo Zoom Trinocular Stand Configuration System, Magnification (0.7X-0.45X), W.D. 104mm (4.1″) - Image 5
EMZ-8TRD + MA502 + F + FA-4, Stereo Zoom Trinocular Stand Configuration System, Magnification (0.7X-0.45X), W.D. 104mm (4.1″) - Image 6
EMZ-8TRD + MA502 + F + FA-4, Stereo Zoom Trinocular Stand Configuration System, Magnification (0.7X-0.45X), W.D. 104mm (4.1″) - Image 7
EMZ-8TRD + MA502 + F + FA-4, Stereo Zoom Trinocular Stand Configuration System, Magnification (0.7X-0.45X), W.D. 104mm (4.1″) - Image 8

EMZ-8TRD + MA502 + F + FA-4, Stereo Zoom Trinocular Stand Configuration System, Magnification (0.7X-0.45X), W.D. 104mm (4.1″)

Key Components

  • EMZ-8TRD Trinocular Head with Detent – Trinocular microscope body with dual eye tubes and a third camera port, plus modular support for eyepieces, stands, illumination, and camera adapters
  • MA502 Eyepieces – Pair of 10× Super Widefield eyepieces that deliver a broad, clear view.
  • F Focus Block – A rack‑and‑pinion focus holder that lets you adjust focus smoothly and precisely with coarse focus control.
  • FA-4 Stand – Articulated, adjustable stand that lets you position the microscope head in many orientations over the work area, offering flexibility and ease of use for inspection, assembly, or manipulation tasks.

Optical Performance

  • Zoom Range: 0.7× – 4.5× (zoom ratio ~6.5:1)
  • Zoom system: Internal zoom body (0.7×–4.5×) with dual control knobs
  • Objective system: Fixed internal objective lenses (metal construction)
  • Eyepieces (required): High eyepoint 10×/15×/20× eyepieces (sold separately)
  • Illumination feature: Top light port for fiber optic near-vertical illumination
  • Dual bilateral zoom knobs with detent click-stops make magnification repeatable, accurate, and easier to select.

What It Does

A stereo zoom trinocular microscope is typically used for close-up inspection and hands-on work with small objects in 3D, where depth perception and room to use tools are important. Unlike standard lab microscopes, it provides moderate magnification with a long working distance, making it ideal for tasks like electronics repair (soldering and inspecting circuit boards), jewelry and gem examination, watchmaking, industrial quality control, and biological dissections; the “zoom” feature lets you smoothly adjust magnification, the “stereo” optics give a true three-dimensional view, and the “trinocular” port allows you to attach a camera for recording, imaging, or live viewing on a screen

 

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NOTE: The versatility of a Meiji Techno Stereo Microscope is the ability to pick from a wide range of components to adapt to your unique application:
• Stereo Microscope Body (Zoom, Turret or Fixed)
• Eyepieces (Requires 2 of identical magnification)
• Stand (Pole stands, rigid arm stands, boom stands, heavy duty boom stands, wide surface stands or articulated arm stands)
• Illumination Source (Fiber optic halogen, fiber optic LED, fluorescent ring or LED illumination)
• Auxiliary Lens (Optional)

Made In Japan

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SKU: EMZ-8TRD + MA502 + F + FA-4 Microscope Configuration Category:

Description

EMZ-8TRD: Trinocular Microscope Head + MA502: Eyepieces + F: Focus Block + FA-4: Stand

EMZ-8TRD: Microscope Head
The The EMZ-8TRD zoom body offers detent click-stops and directs light to all three viewing ports simultaneously. The EMZ-8TRD is designed for high-contrast images and an excellent zoom range of 6.5:1 that is parfocalled all throughout the zoom range. The EMZ-8TRD employs Greenough optics for improved image flatness and contrast. As a result, images are brighter and more distinct even at the periphery of the field of view. The EMZ-8TRD offers erect unreversed stereoscopic images which contribute in making high resolution observations in precision-oriented semi-conductor, medical device, and routine inspection. In addition to its compact design and versatility, a wide variety of auxiliary lenses and stands are available to allow the user to customize their desired working distance to adapt to almost any application. It has photomicrography made easy with over 300 available digital, analog and SLR camera adapters.

MA502: Eyepieces 
Included is the MA502 Super Widefield Eyepiece 10X (pair) with 25mm reticle mount Field No. 23.0, Eye Relief 16.0, Focal Length 25.0

F: Focus Block 
The F holder is a focusing holder with a rack and pinion mount that allows smooth, precise focusing over 55mm of travel. Coarse focus mechanism incorporates a slip clutch and tension adjustment. Fits 20mm diameter, 71mm long mounting post. The 84.2mm diameter opening accepts all EM Series stereo bodies.

FA-4: Stand 
The Meiji Techno FA-4 Triple Joint Articulating Table Clamp Boom stand is an industrial type articulating arm stand with 20mm diameter drop down post for ready for a F & FX, FC focus holder which fits the standard 20mm drop down post Great for examining industrial parts and for inspection of larger or awkward shaped item, this articulating arm stand provides ultimate versatility without sacrificing stability. This articulated stand weighs about 21 lbs. and comes with a 15.25”, 387.35mm High Stainless Steel Pillar and 37″, 939mm Reaching-out length.

EMZ-8TRD: Microscope Head

emz-8tr

Body: Trinocular, Rotatable 360°, Cast Aluminum Alloy Construction
Trinocular Port: 23.2mm I.D, 25.2mm O.D
Zoom Ratio: 6.5:1
Zoom Range: 0.7x – 4.5x
Zoom Knobs Markings: 0.7, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5
Zoom Control: Dual, detent graduated click-stops, bilateral
Magnification: 7x – 45x  (10x eyepieces)
Objective Lens: Brass Construction
Field of View: 32mm – 5.1mm
Working distance: 104mm
Eyetube Inclination: 45°
Eyepieces: 5x, 7.5x, 10x, 12.5x, 15x, 20x, and 30x (optional)
Interpupillary Distance: 54mm – 75mm
Dioptric Adjustment: Dual (+/- 5 diopters)
Extended Mag Range: 2.45x – 202.5x (With auxiliary lenses and eyepieces)
Extended Working Distances: 57mm – 250mm (With auxiliary lenses and eyepieces)
Auxiliary Lenses: 0.28x (300mm), 0.35x (250mm), 0.44x (184mm), 0.5x (174mm), 1.5x (57mm), and 2x (36.6mm) (optional)
Mounting: Fits 84.5mm Diameter Focus Holders

MA502: Eyepieces 

ma502

Included is the MA502 Super Widefield Eyepiece 10X (pair) with 25mm reticle mount Field No. 23.0, Eye Relief 16.0, Focal Length 25.0

 

F: Focus Block

Fits 20mm diameter, 71mm long mounting post. The 84.2mm diameter opening accepts all EM Series stereo bodies.

FA-4: Articulated Arm Stand

FA-4 Articulated Arm Stand with 20mm drop down post with table clamp

The Meiji Techno FA-4 Triple Joint Articulating Table Clamp Boom stand is an industrial type articulating arm stand with 20mm diameter drop down post for ready for a F & FX, FC focus holder which fits the standard 20mm drop down post Great for examining industrial parts and for inspection of larger or awkward shaped item, this articulating arm stand provides ultimate versatility without sacrificing stability. This articulated stand weighs about 21 lbs. and comes with a 15.25”, 387.35mm High Stainless Steel Pillar and 37″, 939mm Reaching-out length.

Included:
• Articulating Stand with table Clamp for Examination of Large Working Area
• 37″, 939mm Reaching-out Length
• 15.25”, 387.35mm High Stanless Steel Pillar
• 1.5”, 37mm pillar post diameter
• 16 mm diameter bonder arm mounting pin (5/8”)
• Locking handles keep the Articulated stand in position
• Triple –Joint Articulating Design for Flexibility
• Accepts F, FX, FC tilting coarse focusing holder with 84.2 mm round diameter opening
• FA-4/SP-1 – 20mm drop down post for use with focus blocks with a 20mm mounting hole

 

Stereo Terminology

OPTIONAL ILLUMINATOR ACCESSORIES AVAILABLE FOR THIS CONFIGURED SYSTEM

RINGLIGHTS (OPTIONAL)
Model MA962 MA964 MA961D/S/ESD (SLIMLINE) MA961D/40 (40 LEDs) MA961D/80/ESD (80 LEDs) MA305/100
Light Type LED LED LED LED LED Fluorescent
White Light Options Daylight Daylight Daylight,
Cool White,
Warm White		 Daylight,
Cool White,
Warm White		 Daylight,
Cool White,
Warm White,		 Daylight,
Warm White
Number of Bulbs 56 60 40 40 80 1
Wattage 3.5W 10W 4W N/A 5W 8W
Input 100V-240V 100V-240V 100V-240V 100V-240V 100V-240V 100V-240V
Output 12V DC, 0.5A 10W 24V, -0.75A 18W max 24V, -0.75A 18W max 24V, -0.75A 18W max 8W
Inner Diameter 57mm (2.24″) 54.6mm (2.15″) 66.8mm (2.63″) 66.8mm (2.63″) 66.8mm (2.63″) 48mm (1.89″)
Outer Diameter 95.5mm (3.76″) 90mm (3.54″) 101mm (4.01″) 97mm (3.81″) 105mm (4.11″) 90mm (3.54″)
Height 31.75mm (1.25″) 22.8mm (0.9″) 28mm (1.09″) 26mm (1.02″) 26mm (1.02″) 15.8mm (0.662″)
Length 133.8mm (5.27″) 90mm (3.54″) 135mm (5.30″) 151mm (5.94″) 125mm (4.92″) 109mm (4.29″)
Needs Adapter Mount for EMZ Series (MA302) Yes No Yes No No Yes
Needs Adapter Mount for RZ Series (MA308) Yes No Yes No No Yes
DUAL ARM FIBER OPTIC ILLUMINATORS (OPTIONAL)
Model FL151 FT191 FL-5000-DG FQ151 FQ-5000-DG TPI6IL
Light Type  Halogen Halogen LED Halogen LED LED
Input 115 V AC (230 V AC available) 120 V AC (230 V AC available) 110 V AC (240V available) 115 V AC (220V available) 110 V AC (220V available) 90-264 VAC
Wattage 150 Watt, 21 V 150 Watt, 21V 150 Watt, 21V 150 Watt, 21V 150 Watt, 21V 5 Watt
Output 1750 Lumens at fiber optic plane 200 Watt (Max) 2000+ Lumens (12.7mm aperture) 150 Watt 80 Watt 500 Lumens
Fuse Type 3 Amp, 3A slow blow 2, 5 Amp slow blow 0.5A-1.2A 3Amp 2Amp N/A
Color Temperature 3200K 3200K 5000K 3250K 5000K-8300K 6500K
Input Fiber Diameter 15mm or 25mm (optional) 15mm or 25mm (optional) 15mm or 25mm (optional) 15.8mm (0.625″) (other sizes available) 15.8mm (0.625″) N/A
Light Guide Length 584mm (23″) self-supporting 584mm (23″) self-supporting 584mm (23″) self-supporting 609mm (24″) obedient arm 609mm (24″) obedient arm 482.60 mm (19″)
Active Fiber Bundle 0.20″ (5mm) 0.31″ (8mm) 0.20″ (5mm) 0.265” (4.76mm) 0.265” (4.76mm) N/A
Dimensions 6.8” (W) X 5” (H) X 8.3” (D) 8” (W) X 4.75” (H) X 7” (D) 7.0” (W) X 4.9” (H) X 8.8” (D) 7.0” (W) X 6.5” (H) X 7.5” (D) 4.75″ (W) X 6″ (H) X 9″ (D) 4.68″ (Diameter) x 19 ¾ ” (L) x 2.20 (Base Height)
Weight 7.75lbs 13.5lbs 6lbs 7.5lbs 7 lbs 5.25lbs
ANNULAR ARM  FIBER OPTIC ILLUMINATORS (OPTIONAL)
Model FL152 FT192 FL-5000-RL FQ152 FQ-5000-DG
Light Type  Halogen Halogen LED Halogen LED
Input 115 V AC (230 V AC available) 120 V AC (230 V AC available) 110 V AC (240V available) 115 V AC (220V available) 110 V AC (220V available)
Wattage 150 Watt, 21 V 150 Watt, 21V 150 Watt, 21V 150 Watt, 21V 150 Watt, 21V
Output 1750 Lumens at fiber optic plane 200 Watt (Max) 2000+ Lumens (12.7mm aperture) 150 Watt 80 Watt
Fuse Type 3 Amp, 3A slow blow 2, 5 Amp slow blow 0.5A-1.2A 3Amp 2Amp
Color Temperature 3200K 3200K 5000K 3250K 5000K-8300K
Input Fiber Diameter 15mm or 25mm (optional) 15mm or 25mm (optional) 15mm or 25mm (optional) 15.8mm (0.625″) (other sizes available) 15.8mm (0.625″)
Light Guide Length 914.4mm (36″) 914.4mm (36″) 914.4mm (36″) 914.4mm (36″) 914.4mm (36″)
Active Fiber Bundle 9.5mm (0.373”) 10mm (0.394″) 9.5mm (0.373”) 9.45mm (0.371″) 9.45mm (0.371″)
Diameter Ring Aperture 60.2mm (2.37″) 60mm (2.36″) 60.2mm (2.37″) 60mm (2.36″) 60mm (2.36″)
Dimensions 6.8” (W) X 5” (H) X 8.3” (D) 8” (W) X 4.75” (H) X 7” (D) 7.0” (W) X 4.9” (H) X 8.8” (D) 7.0” (W) X 6.5” (H) X 7.5” (D) 4.75″ (W) X 6″ (H) X 9″ (D)
Weight 7.75lbs 13.5lbs 6lbs 7.5lbs 7 lbs
SINGULAR ARM FIBER OPTIC ILLUMINATORS (OPTIONAL)
Model FL153 FT193 FL-5000-SG
Light Type  Halogen Halogen LED
Input 115 V AC (230 V AC available) 120 V AC (230 V AC available) 110 V AC (240V available)
Wattage 150 Watt, 21 V 150 Watt, 21V 150 Watt, 21V
Output 1750 Lumens at fiber optic plane 200 Watt (Max) 2000+ Lumens (12.7mm aperture)
Fuse Type 3 Amp, 3A slow blow 2, 5 Amp slow blow 0.5A-1.2A
Color Temperature 3200K 3200K 5000K
Input Fiber Diameter 15mm or 25mm (optional) 15mm or 25mm (optional) 15mm or 25mm (optional)
Light Guide Length 457.2mm (18″) 508mm (24″) 457.2mm (18″)
Active Output Fiber Bundle 6.35mm (0.25″) 6.35mm (0.25″) 6.35mm (0.25″)
Dimensions 6.8” (W) X 5” (H) X 8.3” (D) 8” (W) X 4.75” (H) X 7” (D) 7.0” (W) X 4.9” (H) X 8.8” (D)
Weight 7.75lbs 13.5lbs 6lbs

EM STEREO SERIES BROCHURE

(CLICK TO DOWNLOAD FULL BROCHURE)

Additional information

Specifications

Includes:
• Trinocular Body (EMZ-8TRD)
• 10X Eyepiece (MA502)
• Boom Stand (FA-4)
• Coarse Focus Block (F)
• Meiji Techno Dust Cover (MA703)
• Rubber Eyeguards/Eyeshields (Paired) (MA600)
• EMZ Meiji Techno Instruction Manual
• Limited Lifetime Warranty Card

Product Information:
Manufacturer: MADE IN JAPAN
Warranty: LIMITED LIFETIME WARRANTY
Downloads

Modular Flexibility:
EMZ Series zoom stereo microscopes are most the rugged microscopes from Japan and tailored to fit the needs of each and every customer. Modular design enables the user to engineer their own custom solution for virtually any application, selecting components from the widest range bodies, stands, eyepieces, supplementary lenses, illuminators, camera adapters, and accessory components available in the microscope industry today.

Superb Optics:
Multi-coated optical components, free form chromatic and spherical aberration, provide crystal-clear, high resolution images. The Greenough optical design provides superior erect, unreversed, stereoscopic images, rich in contrast, brightness and correct in their original color. Excellent depth of field and a flat image rendition are also characteristic of the EMZ Series product line.

Rugged Dependability:
All-metal aluminum alloy microscope bodies and components with chemical resistant finishes guarantee stability and rugged dependability for a lifetime of day-in and day-out use. Superior craftsmanship, quality components and materials result in long-lasting, high-performance products.

Ergonomic Design:
All EMZ Series zoom stereo microscope bodies feature a compact lightweight design. Every stereo body features adjustment diopter tubes and interpupillary distance adjustment. Observation tubes are inclined at 45°, 60° or 90° for convenient fatigue free viewing depending on the application, A range of fixed of tilting focus blocks are available to mount the microscope body onto existing O.E.M. equipment. A choice of Zoom, Turret or Fixed magnification bodies with various working distances, optional auxiliary objectives and eyepieces, multiple adjustable stands, versatile illumination systems, and auxiliary components allow the end user to design a system to fulfill their specific requirements.

Applications:
EMZ Series zoom stereo microscopes are the prefect modular microscope systems for a multitude of applications ranging from biological and industrial fields to educational and training situations. A wide variety of professional groups currently use the EM series product to their advantage: Biologist, Physicians, Geologists, Engineers, Dentists, Dental Technicians, Veterinarians, Paleontologists, Entomologists, Gemologists, Educators, Scientific Researchers, Quality Control Personnel, Quality Assurance Personnel, Assemblers, Forensic Document Examiners, Art Restoration Experts, Textile Specialists, Wire and Die Manufacturers, Environmental Specialists, Ophthalmic Specialists, Dermatologists, Metrology Personnel, Tool and Die Professionals, Circuit Board Rework and Repair Personnel, Aquaculture Professionals, Embryo Transplant Professionals, Horticultural Experts, Exterminators, Fish and Wildlife Departments, U.S. Customs Service, Semiconductor Manufacturers, Foresters, Pharmaceutical Manufacturers, Electroplating Specialist, Ballistics Experts, and more!

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