Product Introduction
The DSX2000 digital microscope series, introduced by Evident (formerly Olympus), simplifies operation and improves efficiency for researchers and quality control laboratories through intelligent tools, integrated imaging, and a customizable interface. The system is equipped with PRECiV DSX software and features a telecentric optical system and fully motorized design, enabling seamless switching from macro inspection to micro inspection. It presents specimen details at a high resolution exceeding 4K, making it suitable for high-resolution observation and inspection applications requiring pass/fail decisions. The series offers three zoom heads: fully motorized (MZH), universal (UZH), and standard (SZH), allowing flexible configuration according to workflow.
Main Technical Specifications
Product Features
Technical Specifications
| Model (zoom head) | DSX20-SZH (Standard), DSX20-UZH (Universal), DSX20-MZH (Motorized) |
| Optical system | Telecentric optical system |
| Optical zoom ratio | 1X to 10X |
| Zoom method | Motorized |
| Nosepiece | Manual sliding (SZH/UZH); motorized revolving (MZH) |
| Number of objectives | Up to 2 (SZH/UZH); up to 4 (MZH) |
| Objective options | DSX10-SXLOB, DSX10-XLOB, UIS2 (20 objectives) |
| Total magnification | 20.9X–1461X (SXLOB); 43.8X–5845X (XLOB); 26.1X–7307X (UIS2) |
| Magnification range | 21X – 7,300X |
| Image sensor | 1.1-inch 12.37-megapixel color CMOS, global shutter |
| Frame rate | 60 fps (maximum) |
| Ultra mode (pixel shift) | 6000 × 6000 (1:1); 8192 × 6000 (4:3) |
| Observation methods | 7 methods: BF, OBQ, DF, MIX, PO, DIC, SR |
| Illumination / lifetime | LED, 60,000 h (design value) |
| Focusing | Motorized |
| Focus stroke | 101 mm (SZH/UZH); 75 mm (MZH) |
| Accuracy (X-Y plane) | ±3% |
| Repeatability (X-Y plane) | 2% (3σn-1) |
| Repeatability (Z axis) | 1 μm (σn-1) |
| Max. sample height | 50 mm (SXLOB); 115 mm (XLOB); 145 mm (UIS2) |
| Stage | DSX20-TMTS motorized 100×100 mm; DSX20-RMTS motorized with rotation; DSX20-LMTS motorized 200×100 mm; U-SIC4R manual 100×105 mm |
| Display | 27 in / 32 in; Full HD 1920 × 1080 or 4K 3840 × 2160 |
| Software | PRECiV DSX / PRECiV ADM |
| Weight (system total) | 54.7 kg (upright frame); 51.7 kg (tilt frame) |
| Power consumption | 100–120 V / 220–240 V, 1.1/0.54 A, 50/60 Hz |
Specifications compiled from the manufacturer's official documentation; the delivered configuration and its datasheet prevail.

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