The CRK-2000 Auto Refractometer employs Hartmann-Wavefront sensing technology. Each measurement is verified through over 20 comparative calculations, ensuring both precision and speed to meet diverse requirements. Its comprehensive measurement capabilities address a wide range of ophthalmic needs.
| Parameter | Specification |
| Brand | eyerobo |
| Model | CRK-2000 |
| Spherical Power (Sph) | -30.00D~+25.00D |
| Cylindrical Power (Cyl) | 0.00D~±12.00D |
| Axis | 0°~180° |
| Astigmatism Symbol | -, +, ± |
| Minimum Measurable Pupil Diameter | 2.0mm |
| Keratometry (K) | 33.75D-67.50D |
| Corneal Curvature Radius | 5mm-13mm |
| Corneal Axis | 0~180° |
| Pupillary Distance (PD) | 10mm-85mm |
| Moving Range | X: 85 mm, Y: 40 mm, Z: 34 mm, Chinrest: 54 mm |
| Measurement Method | Manual / Mono-Auto / Binocular-Auto |
| Measurement Times | 1 Time / 3 Times |
| Measurement Principle | Hartmann-Shack Sensor |
| Advanced Functions | Displays refractive topography, including higher-order aberrations such as spherical aberration and coma. |
