Rodenstock REM 4000 – Specular (Endothelium) Microscope
Stand-alone, fast and easy handling for reliable corneal endothelium analysis.
The REM 4000 combines non-contact imaging, auto-alignment, auto-measurement and integrated pachymetry in one compact unit. With 13 capture areas (centre + periphery) and automatic cell analysis (L-count, Core and Dark-area methods), you obtain reproducible endothelial metrics in seconds. A large 10.4” colour touchscreen, internal database and built-in thermal printer make the REM 4000 a true plug-and-touch solution for clinics and fitting rooms.
Key Benefits
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Fast & reproducible – Auto-alignment and auto-measurement deliver quick exams; automated capture of 16 images ensures consistent results.
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Comprehensive analysis – Automatic and manual modes with L-count, Core and Dark-area methods; counts up to 300 cells.
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13 measurement areas – Centre plus 12 peripheral points increase diagnostic confidence, even with partial corneal opacity.
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Integrated non-contact pachymetry – Central corneal thickness measured automatically on every central exam.
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All-in-one workflow – 10.4″ touch UI, internal database (SD card), USB/LAN export and built-in thermal printer.
Specifications
| IMAGING & OPTICS |
| Pixels used for picture taking |
480 (V) × 180 (H) pixels |
| Capturing scope (field on cornea) |
0.25 × 0.54 mm |
| Minimum cell resolution |
1.14 μm (V) × 1.45 μm (H) |
| Optical magnification |
×190 |
| Display |
10.4″ LCD colour touchscreen (display resolution 1.14 μm) |
| MEASUREMENT & FUNCTIONS |
| Alignment / measurement |
Auto-alignment, Auto-measurement; Manual mode 1 & 2 |
| Automatic capture |
16 images captured for analysis |
| Analysed cells (max.) |
Up to 300 cells |
| Capture positions |
13 areas — centre + 12 peripheral points |
| Analysis methods |
Automatic analysis, L-count, Core method, Dark-area method |
| Reported values |
CD (cell density), AVG cell area, SD, CV, Cell size (max & min) |
| Integrated pachymetry |
Non-contact; measured automatically on central exam; accuracy ±10 μm |
| Travel ranges |
Moving section: X 88 mm, Y 40 mm, Z 50 mm; Electrical chin-rest stroke: 70 mm |
| DATA MANAGEMENT & CONNECTIVITY |
| Built-in printer |
Thermal printer (prints image and analysis) |
| Interfaces / export |
USB-H ×2, USB-D ×2, LAN, SD card (internal database) |
| DIMENSIONS & ELECTRICAL REQUIREMENTS |
| Dimensions (W × D × H) |
309 × 491 × 450 mm |
| Weight |
Approx. 22 kg |
| Power supply |
AC 100–240 V, 50/60 Hz |
| Power consumption |
100 VA |
| OPERATING ENVIRONMENT |
| Temperature |
+10° to +40° C |
| Humidity |
30% to 75% |
| Atmospheric pressure |
800 to 1060 hPa |
| Standards applied |
MDD Annex II, ISO 13485 |