China Ophthalmic Equipment Auto Refractometer (E1000), Find details about China Refractometer, Keratometer from Ophthalmic Equipment Auto Refractometer (E1000)
| Vertex Distance | 0.0, 12.0, 13.75 |
| Spherical | -20.00~+20.00(WhenVD=12mm) (Step:0.12D) |
| Cylinder | 0.00~±8.00D (Step:0.12D) |
| Axial | 1~180° ( Step:1°) |
| Astigmatism logo | -, +, ± |
| Pupil | 45~85mm |
| Min measurable pupil | 2.5mm |
| Data Memory | Single-eyes three times measurement data retention |
| Built-in printer | Linear Thermal Printer |
| Power | 220V±10% 50Hz |
| Size | About 485(L)×280(W)×440(H)mm |
| Weight | About 20Kg |