The product is used to measure diopter and curvature of cornea surface and the axis and diopter of cornea astigmatism. It can also used to measure the diopter of IOL assisted by A ultrasonic.
|Measuring Range||Curvature Radius||5.511mm|
|Minimum Surface Area Required by Measurement||r = 5.5mm||Φ1.65mm|
|r = 7.5mm||Φ2.36mm|
|r = 11mm||Φ3.36mm|