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YZ-38 Keratometer
YZ-38 Keratometer
Features:
Keratometer YZ-38 is applied in measuring diopter on the surface of cornea, and the axis and diopter
of cornea astigmatism. Also, it can measure the diopter of implanting lens assisted by A ultrasonic.
| Measuring Range | Curvature Radius | 5.511mm |
| Diopter | 30—60D | |
| Minimum Division | Radius | 0.02mm |
| Diopter | 0.25D | |
| Minimum Surface | r=5.5mm | φ1.65mm |
| Area Required by | r=7.5mm | φ2.36mm |
| Measurement | r=11mm | φ3.36mm |
