| Measurement Range | Sphere -20D~+20D (VD=12mm) 0.125D/0.25D steps |
| Cylinder -8D~+8D 0.125D/0.25D steps | |
| Axis angle 1°~180° 1°steps | |
| Pupillary Distance | 45~85mm 1mm steps |
| Vertex Distance | 0/12/13.75/15mm |
| Minimum Pupil Diameter | 2.0mm |
| Chart | Auto Fog Chart |
| Date Saving | 10 Measured values for both eyes |
| Display: 5.7" LCD(color) | |
| Print: Built-in Thermal Printer | |
| Specification | Dimensions/Weight: 288(W)*500(D)*480(H) 14kg |
| Output:RS-232 | |
| Power Save:5/10 min(Selectable) |
