Economical auto refractometer
7″ color touch screen, it could be tilted.
Simple operating interface, easy to set up and use.

The refractometer/Kerato-refractometer projects a standard infrared image (generally a circle) to the retina of an eye. By means of analyzing the image on the retina, it can measure hyperopia, myopia, astigmatism, axis and cornea curvity.

In order to make precision measurement, a good alignment with the eye is essential. So our equipment provides pupil ring to assist in operation.