Superior Optical System
Reliable Operation Mechanism
Complete Accessories
Diverse Combination
| Model | S20 |
| Optical System | Greenough optical system with full coating |
| Zoom Ratio | 6.5:1 |
| Zoom Magnification | Continuous with marking |
| Optical Magnification | 7x–45x |
| Possible Zoom Range | 3.75x–180x with specific objective lens |
| Zoom Drive | Horizontal knob |
| Observation Tube | Binocular(S20.001) or Trinocular (S20.002) |
| Eyepiece | 10x/20mm |
| Inclination Angle | 45 degree |
| Interpupillary Distance | 54–75mm |
| Diopter Adjustment | +5/-5 |
| Working Distance | 100mm standard (30–165mm) with objective lens |
| Illumination | LED Ring Light(Standard with LED 20) |
| Focusing Stroke | 50mm(tension adjustable) |
| Base & Stand | Base (165x243mm) and pillar stand (H248mm) |
| S20.001 | Binocular Type |
| S20.002 | Trinocular Type |
| S20.003 | Eyepiece 10x (standard) |
| S20.004 | Eyepiece 15x |
| S20.005 | Eyepiece 20x |
| S20.006 | Evocus Objective Lens 0.5x for Stereo Microscope |
| S20.007 | Evocus Objective Lens 2.0x for Stereo Microscope |
| S20.008 | Evocus Stereo Microscope Head Holder |
| S20.009 | Evocus Eyepiece Reticle |
| L90.201 | LED-20 Ring Light (Standard) |
| L90.905 | Glass Protection Cover |
| L90.906 | Transparent Cover Cloth |