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ARK-820 Auto Ref/Keratometer
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System Feature
Feathers of ARK-820 Auto Ref/Keratometer
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1.
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Adopt embedded micro-process and fast image process technique, which makes the measurement be more quickly
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2.
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Quick measurement for diopter of MIN.pupil size
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3.
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New design of colorful screen (8" TFT LCD).
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4.
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Auto fog chart.
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| 5. |
Pupil distance auto measured avaitable. |
| 6. |
Choice for vertex distance. |
| 7. |
Auto measurement. |
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Product Parameter
| Refractometer |
Vetex Distance (VD) |
0, 12.0, 13.75,15mm |
| Sphere Power (SPH) |
-20.00～+20.00 m-1 （VD=12mm，0.12 or 0.25m-1) |
| Cylinder Power (CYL) |
-10～+10 m-1 |
| Axis (AX) |
0~180°(Steps 1°) |
| Pupil Distance (PD) |
PD:10~85mm (1mm steps) |
| Mhimum Pupil Diameter |
Φ2.2mm |
| Keratometer(ARK-820) |
Radius of Curvature |
6.5-9.5mm |
| Others |
Monitor |
8" color TFT LCD |
| Printer |
Thermal printer |
| Power Supply |
AC 220V,50HZ,60VA |
| Carton Size |
65cm × 53cm× 66cm |
| Weight |
G.W: 20kg / N.W: 12.5kg |
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