The use of Wide-View Window allows the subject to relax during measurement, as if looking out of a window naturally with both eyes. This reduces the effect of accommodation.
Use of Wide-View Window allows subject to relax during measurement, as looking into the window naturally with both eyes can minimize instrument myopia.
Measurement principle without autofogging function prevents subjects e.g. children from using accommodating.
Near reading tests can be performed with attached near reading card of standard accessories.
Built-in clear 5.6 inch color monitor that produces superb colorful display of the icons for easier identification to select your desired choices for measurement.
Measured data can be seen on the monitor without printing out.
You can check accommodation of the measured eye with SE values.
Printing paper is automatically cut when it is released.
Starts measuring automatically when alignment meets measurement requirements.
You can measure the IOL (Intraocular lens) implanted eye.
Allows you to measure much smaller pupils than conventional units.
You can send the measurement data to an external computer through an interface.
This terminal outputs an NTSC video terminal. If you connect an external monitor, you can observe the same image that appears on the internal monitor screen of Nvision-K 5001 simultaneously.
| Refractive Measuring Range | Sphere (S) | -22～ 225D (step : 0.12/0.25D) |
|---|---|---|
| Cylinder (C) | 0～±10D(step : 0.12/0.25D) | |
| Axix (A) | 0～180 (step : 1) | |
| Keratometic Measuring Range | Radius of Corneal Curvature | 5.0～10.0mm (step : 0.01 mm) |
| Corneal Refraction | 33.75～67.50 (step : 0.12/0.25D) | |
| Cylinder | 0～±9D | |
| Axis | 0～180°(step : 1°) | |
| Vertex Distance | 0, 10, 12, 13.5, 15 mm | |
| Minimum Pupil Diameter | φ2.3mm | |
| PD Measurement | Measurement range 10mm～85mm (step : 1 mm) | |
| Printer | Thermal line printer with automatic cutter (paper width 57 mm) | |
| Internal Monitor | 5.6 inch LCD monitor (color) | |
| Shifting Range for Sliding Body | back/forth ±17mm right/left ±43mm up/down ±15mm | |
| Vertical Adj.Range for Chin Rest | ±30mm | |
| Dimensions | 327 mm (W)×496 mm (D)×513 mm (H) | |
| Weight | approx 20 kg | |
| Date Output | RA232C interface | |
| Video Terminal | ||
| Power Source | AC100-240V, 50/60 Hz | |
| Consumption | 80 VA | |
| Power Saving Function | OFF, 3, 5, 10 min. (switchable) | |
| Standard Accessories | Model Eye,Printing Paper,Fuse,Pack of Chin Rest Papers,Chin Rest Paper Pins,Dust Cover,Dust Cloth,Fixation Target,Fogging Lens,Occluder,Near Point Target Unit,Power Cord,Operation Manual | |
