Stereomicroscope SZ61/SZ51 : Features (1)
- High-performance optics in a compact, comfortable design
- The right accessory for every application
- Multiple illumination sources ensure the right light for every task
High-performance optics in a compact, comfortable design
Incorporating new improvements to the highly-regarded Greenough
optical system, the SZ61 and SZ51 successfully meet the demand for a variety
of observation and documentation options in a genuinely compact microscope
design. Clear, sharp image reproduction is matched by new ergonomic design
elements which maximize comfort and ease of use.
The SZ61 and SZ51 microscope bodies are manufactured using newly developed
lead-free optics, demonstrating Olympus commitment to protect the environment.

6.7:1 — the best zoom ratio in this class
The SZ61’s class-leading magnification range extends from 6.7x through 45x (using 10x eyepieces), with a zoom ratio of 6.7:1. This derives from a newly developed optical system and allows quick, comfortable observations at the most appropriate magnification. The SZ51 provides a magnification range from 8x through 40x (using 10x eyepieces), with a zoom ratio of 5:1.
Outstanding depth of field and flatness
The 10-degree angle of convergence in the Greenough optical system secures excellent image flatness with large depth of field.
Accurate color reproduction
The careful selection of lens surface coatings and glass materials in the entire optical system makes it possible to observe and document specimen in their original, authentic colors.
Sharp, clear, high-contrast images
High contrast images and field flatness ensure accurate reproduction and documentation of original specimen shapes.
“ComfortView” eyepieces for greater comfort and faster work
Quick, comfortable observation and documentation are ensured
by this completely new eyepiece design featuring Pupil Aberration Control and
Appropriate Positioning in the eye point.
The result is a field of view that is easy to find, comfortable to view, and
easy to keep.
Five variations in zoom performance
The SZ61 and SZ51 provide five system configuration choices.
First, they can both be equipped with an ergonomically designed 45° inclination
tube when mounted on standard stands. Second, operators can attach a 60° inclination
tube (SZ61-60/SZ51-60) for special applications where the zoom body has to
be tilted for use with other equipment or mounting on a universal stand. And
for documentation purposes, OLYMPUS also offers the SZ61TR, which incorporates
a trinocular tube for easy attachment of digital and video cameras.
Convenient front-access operation
Improved ease of access to the most frequently used knobs and controls maximizes operator comfort and reduces neck and back strain.