EMZ-5TR + MA502 + PBL, Stereo Zoom Trinocular Stand Configuration System, Magnification (7X – 45X), W.D. 93mm (3.66″)

Key Components

  • EMZ-5TR Trinocular Head – Trinocular stereo zoom body that lets you look through eyepieces and attach a camera for photos or video.
  • MA502 Eyepieces – A pair of 10× super widefield eyepieces that make the view larger and comfortable to look at.
  • PBL Pole Stand – Stable pole‑style stand with built‑in LED illumination for lighting samples from above and/or below; includes focus holder, stage plates, and clips to position objects securely.

Optical Performance

  • Zoom Range: 7× to 45× total magnification
  • Working Distance: 93 mm (3.66 in)
  • True stereo (3D) depth perception
  • Optics Quality: Bright, sharp, high-resolution optics (Greenough— known for bright, flat, high‑contrast images)

What It Does

The EMZ-5TR + MA502 + PBL Configuration System is a versatile stereo microscope package engineered for precision imaging and documentation. At its heart is the EMZ-5TR trinocular zoom head with Greenough optics that delivers high-resolution, erect, unreversed stereoscopic images ideal for quality inspection, assembly work, and photomicrography. The trinocular design allows efficient light routing to imaging devices while still supporting direct viewing, making this system well-suited for both critical visual inspection and digital documentation workflows. Included with the microscope head are MA502 super widefield 10× eyepieces for a broad field of view and the PBL LED pole stand, which integrates both transmitted and incident illumination with independent controls for versatile sample lighting. The PBL stand’s stable cast aluminum alloy base, clear glass and reversible black/white stage plates, and adjustable focus holder make it adaptable for a wide range of applications, from industrial inspection to laboratory research.

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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

ceisorohs

SKU: emz-5tr_ma502_pbL_stand_configuration_system Category:

Description

EMZ-5TR: Trinocular Microscope Head + MA502: Eyepieces + PBL Pole Stand

 

EMZ-5TR: Microscope Head
The EMZ-5TR trinocular zoom body is used for photography and video applications. When the beamsplitter is engaged 100% of the light from the left optical path is directed to the phototube. The image can still be viewed through the right eyetube. The EMZ-5TR employs Greenough optics, for improved image flatness and contrast. The EMZ-5TR offers high resolution erect unreversed stereoscopic image. In addition to it’s 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. Photomicrography made easy with over 300 available digital, analog and SLR camera adapters. Illuminated pole stand with “F” focusing holder. Provides both transmitted and incident halogen illumination with variable intensity control. Supplied with 94.5mm diameter clear glass stage plate, reversible black and white stage plate and two stage clips. Illuminators may be operated independently or simultaneously.

MA502: Eyepieces 
Is 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

PBL: Stand 
The PBL Stand is Meiji Techno America’s newest 100V LED stand with a built in transmitted and incident LED illumination which may be operated independently or simultaneously. The PBL stand is equipped with a F focusing holder that has a 84.5mm round diameter opening, mounted on a cast aluminum alloy base stable stand. This stand includes a 94.5mm diameter reversible black and white stage plate (MA568), a 94.5mm clear glass stage plate (MA569) and two stainless steel stage clips (MA593). The PBL Stand is mostly used with the zoom EMZ Series but can also be used for our turret (EMT Series) and fixed (EMF Series) stereo bodies. It is a great complement to our stereo microscopes due to the focus block’s ability to easily raise vertically if needed for special applications. A 5” extension pillar for the threaded vertical post is also available if needed to accommodate taller specimens (MA551).

EMZ-5TR: Microscope Head

emz-5tr

The EMZ-5TR body offers detent click-stops and delivers sharp, high-contrast images and an excellent zoom range of 6.5:1 that provides exceptionally high resolution images all throughout the zoom range. The EMZ-5TR 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. With the large zoom range, the EMZ-5TR offers high resolution observation in precision-oriented semi-conductor, medical device and routine inspection.

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, graduated, bilateral
Magnification: 7x – 45x  (10x eyepieces)
Objective Lens: Brass Construction
Field of View: 32mm – 5.1mm
Working distance: 93mm
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: 2.1x – 270x (With auxiliary lenses and eyepieces)
Extended Working Distances: 34mm – 251mm (With auxiliary lenses and eyepieces)
Mounting: Fits 84.5mm Diameter Focus Holders
Auxiliary Lenses: 0.3x (252mm), 0.44x (181mm), 0.5x (150mm), 0.75x (97mm), 1.5x (49mm), and 2x (34mm) (optional)

 

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

 

PBL: Stand

The PBL Pole Stand features include:
   • PBL Stand is a Pole type stand with built- in transmitted and incident LED illumination, which may be operated independently or simultaneously
• Equipped with a F focusing holder with an 84.5mm round diameter opening, mounted on a cast aluminum alloy base stable
• PBL Stand is designed for use mostly with zoom (EMZ Series), but can also be used for our turret (EMT Series), fixed (EMF Series) stereo bodies
• Pillar diameter is 20mm, height is 8.5” (216 mm)
• ESD Safe, Chemical Resistant finish
• 100V, LED
• Cast Aluminum Alloy Construction
• Compact Footprint Design: Length:240mm/ Width: 160mm/ Height: 280mm
• Stable rubber feet and locking pin for head stability
• MA569: 94.5mm diameter clear glass stage plate
• MA568: 94.5mm diameter reversible black and white stage plate
• MA593: Two stainless steel stage clips

Stereo Terminology

 

OPTIONAL ILLUMINATOR ACCESSORIES

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

 

Components & Accessories

Eyepieces Stands Focus Blocks Holder Auxiliary Lens Illuminators
Eyepieces (Stereo/Compound) Stands Focus Blocks Holder Auxiliary Lenses Illuminators
Micrometer Lens Stages Polarizing Accessories Protective Glass Covers Cameras
Micrometer Lens Stages Polarizing Accessories Protective Glass Covers Microscopy Cameras
C" Mounts/Camera Adapters Filters C" Mounts/Camera Adapters
C” Mounts/Camera
Adapters
Filters Accessories

EM STEREO SERIES BROCHURE

(CLICK TO DOWNLOAD FULL BROCHURE)

Additional information

Specifications

Includes:
• Trinocular Body (EMZ-5TR)
• 10X Eyepiece (MA502)
• Pole Stand (PBL)
• 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

EMZ-5TR: Microscope Head
The EMZ-5TR trinocular zoom body is used for photography and video applications. When the beamsplitter is engaged 100% of the light from the left optical path is directed to the phototube. The image can still be viewed through the right eyetube. The EMZ-5TR employs Greenough optics, for improved image flatness and contrast. The EMZ-5TR offers high resolution erect unreversed stereoscopic image. In addition to it’s 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. Photomicrography made easy with over 300 available digital, analog and SLR camera adapters. Illuminated pole stand with "F" focusing holder. Provides both transmitted and incident halogen illumination with variable intensity control. Supplied with 94.5mm diameter clear glass stage plate, reversible black and white stage plate and two stage clips. Illuminators may be operated independently or simultaneously.

MA502: Eyepieces
Is 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

PBL : Stand
The PBL Stand is Meiji Techno America’s newest 100V LED stand with a built in transmitted and incident LED illumination which may be operated independently or simultaneously. The PBL stand is equipped with a F focusing holder that has a 84.5mm round diameter opening, mounted on a cast aluminum alloy base stable stand. This stand includes a 94.5mm diameter reversible black and white stage plate (MA568), a 94.5mm clear glass stage plate (MA569) and two stainless steel stage clips (MA593).

The PBL Stand is mostly used with the zoom EMZ Series, but can also be used for our turret (EMT Series) and fixed (EMF Series) stereo bodies. It is a great complement to our stereo microscopes due to the focus block’s ability to easily raise vertically if needed for special applications. A 5” extension pillar for the threaded vertical post is also available if needed to accommodate taller specimens (MA551).