SX25 stereo microscope
SX25 stereo microscope with boom mount
SX25 stereo microscope with dual arm boom
SX25 entry-level stereo microscope
Entry-Level Stereo Microscope


Low cost and high quality, the SX25 entry-level zoom stereo microscope delivers performance, flexibility and reliability. Quality optics ensures superb stereo viewing.

  • 10x - 45x magnification (180x max.)
  • Low cost, robust, high quality binocular stereo microscope
  • Range of stand options to suit requirements
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The SX25 is a low cost, high quality stereo microscope, designed to provide value withoutcompromising performance.

With more than 50 years experience in design and manufacture of high performance optical systems, Vision Engineering's SX25 stereo microscope delivers performance, flexibility andreliability.

Quality optics ensure the SX25 delivers high resolution, flat field imaging, making it ideal for routine industrial and life science work. It is the first step in the SX family of quality stereomicroscopes.

A range of stand options and accessories allow tailoring to suit individual requirements.


  • 10x - 45x* (4.5:1 zoom ratio) stereo zoom magnification (180x max.)
    (* with standard 1x objective)
  • Low cost stereo microscope with high quality optics
  • Precision optics deliver high resolution and flat field
  • Long-life (up to 6,000 hours), true colour LED illumination
  • Long working distance and large depth of field
  • Robust and easy to use


Bench Stand
Bench Stand
  • Low-profile base optimises ergonomics for reduced operator fatigue
  • Built-in transformer with intensity adjustment for both surface and substage illumination
Boom Mount
Boom Mount
  • Stable platform base, or for mounting directly to user's work surface
  • Enhanced freedom of movement
Dual Arm Boom
Dual Arm Boom
  • Designed specifically for applications requiring extended reach, without compromising stability
  • Easy adjustability allows precise positioning and alignment
  • Stable platform base, or for mounting directly to user's work surface

A wide range of accessories are available to complement the SX family products to cater for almost any situation.

LED ringlight
SX45-TR LED Ringlight

For use with bench stand variant, where additional surface illumination is required (standard option with articulated arm and boom mount variants).

Polarisation set
SX45-TR Polarisation Set

Useful accessory when used for material science, metallurgy, petrology, as well as many geological and pharmaceutical applications.

Polarising filters can be accommodated with bench stand variant.

To discuss your particular requirements in further detail, please contact your local Vision Engineering representative.

Optical data

Optical data
Eyepieces Objective Lenses Zoom Range Working Distance
10x/20 E.W. 0.5x* 5x - 22.5x 180mm
15x/16 W.F. 0.5x* 7.5x - 33.8x 180mm
20x/11 W.F. 0.5x* 10x – 45x 180mm
10x/20 E.W.. 0.75x 7.5x - 33.8x 120mm
15x/16 W.F. 0.75x 11.3x - 50.6x 120mm
20x/11 W.F. 0.75x 15x - 67.5x 120mm
10x/20 E.W. 1.0x 10x – 45x 97mm
15x/16 W.F. 1.0x 15x - 67.5x 97mm
20x/11 W.F. 1.0x 20x – 90x 97mm
10x/20 E.W. 2.0x 20x - 90x 30mm
15x/16 W.F. 2.0x 30x - 135x 30mm
20x/11 W.F. 2.0x 40x – 180x 30mm

* stand extension required when using 0.5x objective lens with bench stand model to accommodate increased working distance.

Technical Data

  • Greenough stereo microscope
  • Zoom ratio 4.5:1
  • Interpupillary distance adjustment (52 to 75mm)
  • Eyepiece dioptre indexing


SX25 Bench Stand Dimensions

Bench Stand Dimensions

  • A = 183mm
  • B = 250mm
  • C = 285mm
  • D = 155mm max., less working distance *

 *with 1x objective


SX25 Boom Stand Dimensions

Boom Mount Dimensions

  • E = 275mm
  • F = 395mm
  • G = 485mm
  • H = 442mm max.
  • I = 295mm max., less working distance *

* with 1x objective


SX25 Dual Arm Boom Dimensions

Dual Arm Dimensions

  • J = 325mm max., less working distance*
  • K = 670mm max.
  • L = 405mm

 *with 1x objective

Related products

What can I use it for?

  • Routine industrial
  • Quality control
  • Precision engineering
  • Life science work

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