 
| Model | Controller | VR-3000K | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Head | VR-3200 | VR-3100 | VR-3050 | ||||||||||||||||||
| Wide-field mode | High magnification mode | Wide-field mode | High magnification mode | Wide-field mode | |||||||||||||||||
| Magnification on a 15" monitor | 12× | 25× | 38× | 50× | 40× | 80× | 120× | 160× | 12× | 25× | 38× | 50× | 40× | 80× | 120× | 160× | 12× | 25× | 38× | 50× | |
| Field-of-view | Horizontal (H): mm | 24.0 | 12.0 | 8.0 | 6.0 | 7.6 | 3.8 | 2.5 | 1.9 | 24.0 | 12.0 | 8.0 | 6.0 | 7.6 | 3.8 | 2.5 | 1.9 | 24.0 | 12.0 | 8.0 | 6.0 | 
| Vertical (V): mm | 18.0 | 9.0 | 6.0 | 4.5 | 5.7 | 2.9 | 1.9 | 1.4 | 18.0 | 9.0 | 6.0 | 4.5 | 5.7 | 2.9 | 1.9 | 1.4 | 18.0 | 9.0 | 6.0 | 4.5 | |
| Zoom | 1x to 4x | ||||||||||||||||||||
| Measurable height*1 | 10mm (±5mm) | 1mm (±0.5mm) | 10mm (±5mm) | 1mm (±0.5mm) | 10mm (±5mm) | ||||||||||||||||
| Reference scale*2 | 0.1μm | 0.5μm | |||||||||||||||||||
| Working distance | 75mm | ||||||||||||||||||||
| Image receiving element | 4 megapixel monochrome CMOS | ||||||||||||||||||||
| Transmitter lens | Double telecentric lens x2 | ||||||||||||||||||||
| Receiver lens | Double telecentric lens | ||||||||||||||||||||
| Light sources | Observation light source | LED ring light (red, green, blue) | LED ring light (white) | ||||||||||||||||||
| Measurement light source | White LED | ||||||||||||||||||||