| Measuring way | Fisso interference principle |
| CAL | 60mm |
| Adjustment range of X and Y axis | 10mm(+/- 5mm) |
| Z-axis adjustment range | 500mm |
| Precision of plane form | λ/20 |
| Precision of spherical surface | λ/10 |
| Laser source | He-Ne laser (λ = 632.8nm) |
| Resolution of the | 795H*596V |
| Power supply | AC 220V 50HZ |
| Standard accessories | Integrated platform, common display |