Stereomicroscope SZ51 – Evident-Olympus

The SZ51 is a versatile stereomicroscope, designed for brightfield, darkfield, single or oblique polarised light observations. It is available with a binocular or trinocular optical head, inclined at 45° or 60°, and WHSZ10X FN22 or WHSZ20X FN12.5 eyepieces. Its reflected and transmitted LED illumination is integrated into a slim base, offering easy sample handling.
With a 5:1 zoom, the SZ51 covers a range of magnifications from 8× to 40× (with 10× eyepieces) and can be complemented by auxiliary objectives from 0.3× to 2×, allowing the working distance to be adapted from 38 mm to 300 mm as required.
Its Greenough optical system, with a 10° angle of convergence, guarantees excellent image flatness, optimum depth of field and faithful colour reproduction. Compact and ergonomic, it is suitable for both stand-alone use and integration into other equipment, while offering ease of use thanks to its horizontal zoom wheel and integrated stops.

Features of the OLYMPUS SZ51

Customisable for brightfield, darkfield, single and oblique polarised light observations
Bionocular or trinocular optical head, tilted at 45° or 60
WHSZ10X FN22 and WHSZ20X FN 12.5 eyepieces
LED reflected/transmitted light illumination
Flat, high-brightness LEDs allow perfect integration of transmitted light into a very slim base, making it easier to access and handle samples.
The SZ51 offers a range of magnifications from 8X to 40X (using x10 eyepieces)

Auxiliary objectives :

A110K 0.3X Working distance: 250-300 mm
A110K 0.4X Working distance: 180-250 mm
A110 0.5X Working distance: 200 mm
A110 0.62X Working distance: 160 mm
A110 0.75X Working distance: 130 mm
A110 1.5X Working distance: 61 mm
A110 2X Working distance: 38 mm

The Greenough optical system has a 10-degree angle of convergence for excellent image flatness and depth of field.
Careful selection of lens surface coatings and glass types throughout the optical system makes it possible to observe and document specimens in their original colours.
The V-shaped optical path provides a slim zoom body, suitable for integration into other equipment or for stand-alone use.

The zoom features specific characteristics: