YZ38 Keratometer
It can be used to measure the radius of cornea's curvature and dioptor. And it can also be to measure the axis and dioptor of cornea astigmatism.
• Measurement Range Curvature Radius: 5.5— 11mm Dioptor: 30—60D • Minimum Division: Radius: 0.02mm , Dioptor: 0.25D • Minimum Surface Required for Measurement: • R=5.5 Φ 1.65MM , R=7.5Mmm Φ 2.36mm , R= 11mm Φ 3.36mm • Whole Packing Volume: 0.264m3 • Carton Number:2 • Total Weight: 46kg
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