| Measuring way | Fisso interference principle |
| CAL | 100mm |
| Ratio | 1-5 times |
| Laser source | LED pumped laser, λ = 1064nm |
| Optical quality | λ / 20 (plane system, 95% aperture, P-V) |
| Measuring repeatability | PV is better than λ / 50rms better than λ / 200. |
| Power supply | AC 220V 50HZ |
| Standard accessories | 10-inch liquid crystal display |
| Output | Standard video signal that can be directly received for image acquisition cards |
| Light path switching | There is an electronic control switch between the adjustment (cross fork) and the test (interferogram). |
| Sampling resolution | 512×512 , 1024×1024 |
| Standard bayonet size | Φ 123.5 mm universal bayonet |