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Overview

	Comfort Work: The Key to Consistent, Accurate Results These stereo microscopes help you remain comfortable with eyepieces that reduce eyestrain, a universal LED stand that provides easy access to your sample, and a Greenough optical system that delivers excellent flatness. High color fidelity and antistatic materials and coatings make these microscopes suitable for routine or advanced life science applications. Get in Touch

Comfort Work: The Key to Consistent, Accurate Results

These stereo microscopes help you remain comfortable with eyepieces that reduce eyestrain, a universal LED stand that provides easy access to your sample, and a Greenough optical system that delivers excellent flatness. High color fidelity and antistatic materials and coatings make these microscopes suitable for routine or advanced life science applications.

Get in Touch

Compact Stereo with High-Quality Optics Greenough Optical System The 10-degree angle of convergence in the Greenough optical system secures excellent image flatness with large depth of field. The careful selection of lens surface coatings and glass materials in the entire optical system makes it possible to observe and document specimens in their original, authentic colors. The V-shape optical path achieves a slim zoom body - suitable for integration into other equipment or standalone use. Wide Zoom Ratio The SZ61’s magnification range extends from 6.7x to 45x (using 10x eyepieces), with a wide zoom ratio of 6.7:1, enabling smooth, macro-to-micro zooming that speeds routine workflows. The SZ51 provides the magnification rage of 8x to 40x (using 10x eyepieces), with a wide zoom ratio of 5:1. Viewing The suitable inward angle allows just the right combination of high level flatness and depth of focus for 3D viewing. Even a specimen with significant depth can be brought into focus from top to bottom for faster inspection.

Compact Stereo with High-Quality Optics

Greenough Optical System

The 10-degree angle of convergence in the Greenough optical system secures excellent image flatness with large depth of field. The careful selection of lens surface coatings and glass materials in the entire optical system makes it possible to observe and document specimens in their original, authentic colors. The V-shape optical path achieves a slim zoom body - suitable for integration into other equipment or standalone use.

Wide Zoom Ratio

The SZ61’s magnification range extends from 6.7x to 45x (using 10x eyepieces), with a wide zoom ratio of 6.7:1, enabling smooth, macro-to-micro zooming that speeds routine workflows. The SZ51 provides the magnification rage of 8x to 40x (using 10x eyepieces), with a wide zoom ratio of 5:1.

Viewing

The suitable inward angle allows just the right combination of high level flatness and depth of focus for 3D viewing. Even a specimen with significant depth can be brought into focus from top to bottom for faster inspection.

Compact Stereo with High-Quality Optics

	LED Illumination The universal reflected/transmitted light LED illumination stand brings together all the advantages of LED technology. The flat, high-brightness LEDs allow successful integration of transmitted illumination into a very slim base, which in turn facilitates easy specimen access and manipulation.

LED Illumination

The universal reflected/transmitted light LED illumination stand brings together all the advantages of LED technology. The flat, high-brightness LEDs allow successful integration of transmitted illumination into a very slim base, which in turn facilitates easy specimen access and manipulation.

Electrostatic Discharge Protection

The main body and major accessories can quickly eliminate static electricity with the use of antistatic materials and coatings. This prevents a specimen under observation from electrostatic damage.

Choice of High-Performance Bodies

The SZ61 and SZ51 zoom bodies provides 2 different magnification ranges, and each one is ergonomically designed with a 45-degree inclination tube as the standard model. For special applications where the zoom body has to be tilted of use with other equipment of mounting on a universal stand, the built-in models with 60-degree inclination tube are available. For documentation purpose, a trinocular model is available for the quick and easy attachment of digital cameras.

Learn more about digital cameras

Standard Models (SZ61/SZ51)

Built-in Models (SZ61/SZ51-60)

Trinocular Tube Model (SZ61TR)

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Applied Technologies

	Choice of Suitable Contrast and Observation Method SZX2-ILLTQ/SZX2-ILLTS With a slim 41.5 mm design, that is approximately half the thickness of previous halogen transmitted light illumination bases, new LED transmitted light illumination bases have a lower height to enable a low eyepoint and easy access to base-mounted samples during observation and operation.

Choice of Optimum Contrast and Observation Method

Choice of Suitable Contrast and Observation Method

SZX2-ILLTQ/SZX2-ILLTS

With a slim 41.5 mm design, that is approximately half the thickness of previous halogen transmitted light illumination bases, new LED transmitted light illumination bases have a lower height to enable a low eyepoint and easy access to base-mounted samples during observation and operation.

Cartridges for SZX2-ILLTQ/SZX2-ILLTS New LED illumination base SZX2-ILLTQ four position turret (SZX2-ILLTS one position) enables the user to choose cartridges and to switch from brightfield (Standard/High/Low), oblique (Standard/High/Low), darkfield, polarized illumination and shutter with a simple turn. This makes the SZ61/51 a flexible microscope for various samples and observation tasks.

Cartridges for SZX2-ILLTQ/SZX2-ILLTS

New LED illumination base SZX2-ILLTQ four position turret (SZX2-ILLTS one position) enables the user to choose cartridges and to switch from brightfield (Standard/High/Low), oblique (Standard/High/Low), darkfield, polarized illumination and shutter with a simple turn. This makes the SZ61/51 a flexible microscope for various samples and observation tasks.

Cartridges for SZX2-ILLTQ/SZX2-ILLTS

	LED illuminator stand / SZ2-ILST The LED stand features a thin design to keep sample positions low and to optimize operability. Simultaneous transmitted and reflected light are available on this stand. LED light offers both long lifetime and constant color temperature at any intensity.

LED illuminator stand / SZ2-ILST

The LED stand features a thin design to keep sample positions low and to optimize operability. Simultaneous transmitted and reflected light are available on this stand. LED light offers both long lifetime and constant color temperature at any intensity.

Transmitted illumination attachment / SZ2-ILA Used with the SZ2-ST stand, this cost-effective illumination stand provides bright, uniform illumination from low to high magnifications. Tiltable mirror provides direct and oblique illumination for low contrast specimen. Available LED light source (SZ2-CLS or BX3M-LEDT) provide necessary power for a variety of illumination needs.

Transmitted illumination attachment / SZ2-ILA

Used with the SZ2-ST stand, this cost-effective illumination stand provides bright, uniform illumination from low to high magnifications. Tiltable mirror provides direct and oblique illumination for low contrast specimen. Available LED light source (SZ2-CLS or BX3M-LEDT) provide necessary power for a variety of illumination needs.

Transmitted illumination attachment / SZ2-ILA

	Flexible light guide / SZ2-CLGSF A single fiber optic guide is fixed at the back of the objective so as not to disturb microscope operation.

Flexible light guide / SZ2-CLGSF

A single fiber optic guide is fixed at the back of the objective so as not to disturb microscope operation.

Dual interlock light guide / SZ2-CLGDI Standard oblique semi-rigid fiber optic light guide. The light source position on the rear side of the stand saves desk space.

Dual interlock light guide / SZ2-CLGDI

Standard oblique semi-rigid fiber optic light guide. The light source position on the rear side of the stand saves desk space.

Dual interlock light guide / SZ2-CLGDI

	Six-point ring light guide / SZ2-CLGR Used with SZ2-CLS illumination system, this ring light guide provides bright and uniform images.

Six-point ring light guide / SZ2-CLGR

Used with SZ2-CLS illumination system, this ring light guide provides bright and uniform images.

Coaxial reflected light illuminator / SZ2-ILLC It combines a polarizer and a 1/4λ plate, for easier viewing of specimens which are difficult to examine under oblique reflected light illumination.

Coaxial reflected light illuminator / SZ2-ILLC

It combines a polarizer and a 1/4λ plate, for easier viewing of specimens which are difficult to examine under oblique reflected light illumination.

Coaxial reflected light illuminator / SZ2-ILLC

	Easily Capture and View Images with a Digital Camera and Heads-Up Display The trinocular observation tube on the SZ61 stereoscope can be equipped with a digital camera. Easily share and display images with your colleagues using the wireless LAN-enabled EP50 camera. Combine this camera with our SZ stereo microscope to transform your lab into a digital one. The heads-up display enables easy viewing in a group setting. Everyone can see the observed specimen in real-time without having to take turns viewing through the oculars. ^* Third-party products may not be available in some countries.

Easily Capture and View Images with a Digital Camera and Heads-Up Display

The trinocular observation tube on the SZ61 stereoscope can be equipped with a digital camera. Easily share and display images with your colleagues using the wireless LAN-enabled EP50 camera. Combine this camera with our SZ stereo microscope to transform your lab into a digital one. The heads-up display enables easy viewing in a group setting. Everyone can see the observed specimen in real-time without having to take turns viewing through the oculars.

^* Third-party products may not be available in some countries.

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Specifications

Observation Method > Simple Polarized Light ✓
Observation Method > Brightfield ✓
Observation Method > Darkfield ✓
Observation Method > Oblique ✓
Zoom > Zoom Ratio SZ61: 6.7, SZ51: 5
Zoom > Magnification Indication
SZ61: 0.67, 1, 2, 3, 4.5
SZ51: 0.8, 1, 2, 3, 4
Zoom > Features
Left/right single-shaft horizontal knob
Interpupillary distance high/low magnification stopper incorporated.
Lead-free
Optics > Greenough Optical System ✓
Focus > Focusing Mechanism > Coarse Focus ✓
Focus > Coarse Handle Stroke
120 mm
Observation Tubes > Widefield (FN 22) > Binocular ✓
Observation Tubes > Widefield (FN 22) > Trinocular ✓
Observation Tubes > Tube Inclination Angle
45°
60°
Observation Tubes > Trinocular Tube Light Path Selection (Camera : Observation)
0%:100%, 100%:0%
Observation Tubes > Interpupillary Distance Adjustment
52–76 mm
Stands > Standard Stand ✓
Stands > Optional Bases and Stands > Quad Position LED Transmitted Light Illumination Base ✓
Stands > Optional Bases and Stands > Single Position LED Transmitted Light Illumination Base ✓
Stands > Optional Bases and Stands > Transmitted/Reflected LED Illumination Base ✓
Stands > Optional Bases and Stands > Large Stand ✓
Stands > Optional Bases and Stands > Universal Stand ✓
Dimensions 194 (W) × 253 (D) × 368 (H) mm (Standard Set Configuration)
Operating Environment > Indoor Use > Ambient Temperature 0–40 ºC (32–104 ºF)
Operating Environment > Indoor Use > Maximum Relative Humidity 30–90 %
Eyepiece
WHSZ10X FN 22
WHSZ20X FN 12.5
WHSZ10X-H FN 22*
WHSZ15X-H FN 16*
WHSZ20X-H FN 12.5*
WHSZ30X-H FN 7*
with diopter adjustment and reticle
Objectives
(Option)
110ALK0.3X 250–350
110ALK0.4X 180–250
110AL0.5X 200
110AL0.62X 160
110AL0.75X 130
110AL1.5X 61
110AL2X 38
* Made to order

Observation Method > Simple Polarized Light		✓
Observation Method > Brightfield		✓
Observation Method > Darkfield		✓
Observation Method > Oblique		✓
Zoom > Zoom Ratio		SZ61: 6.7, SZ51: 5
Zoom > Magnification Indication		SZ61: 0.67, 1, 2, 3, 4.5 SZ51: 0.8, 1, 2, 3, 4
Zoom > Features		Left/right single-shaft horizontal knob Interpupillary distance high/low magnification stopper incorporated. Lead-free
Optics > Greenough Optical System		✓
Focus > Focusing Mechanism > Coarse Focus		✓
Focus > Coarse Handle Stroke		120 mm
Observation Tubes > Widefield (FN 22) > Binocular		✓
Observation Tubes > Widefield (FN 22) > Trinocular		✓
Observation Tubes > Tube Inclination Angle		45° 60°
Observation Tubes > Trinocular Tube Light Path Selection (Camera : Observation)		0%:100%, 100%:0%
Observation Tubes > Interpupillary Distance Adjustment		52–76 mm
Stands > Standard Stand		✓
Stands > Optional Bases and Stands > Quad Position LED Transmitted Light Illumination Base		✓
Stands > Optional Bases and Stands > Single Position LED Transmitted Light Illumination Base		✓
Stands > Optional Bases and Stands > Transmitted/Reflected LED Illumination Base		✓
Stands > Optional Bases and Stands > Large Stand		✓
Stands > Optional Bases and Stands > Universal Stand		✓
Dimensions		194 (W) × 253 (D) × 368 (H) mm (Standard Set Configuration)
Operating Environment > Indoor Use > Ambient Temperature		0–40 ºC (32–104 ºF)
Operating Environment > Indoor Use > Maximum Relative Humidity		30–90 %
Eyepiece		WHSZ10X FN 22 WHSZ20X FN 12.5 WHSZ10X-H FN 22* WHSZ15X-H FN 16* WHSZ20X-H FN 12.5* WHSZ30X-H FN 7* *with diopter adjustment and reticle
Objectives		(Option) 110ALK0.3X 250–350 110ALK0.4X 180–250 110AL0.5X 200 110AL0.62X* 160 110AL0.75X 130 110AL1.5X 61 110AL2X 38 * Made to order