Description
The HRK-7000A Wavefront Autorefractor/Keratometer is the newest generation instrument from Huvitz. This model combines the features of an auto refractor, auto keratometer and an aberrometer into one convenient-to-use instrument. The HRK-7000A is based on the Hartmann-Shack principle and focuses on measuring second-order aberrations, which result in myopia or hyperopia and regular astigmatism. Because correcting second-order aberrations has the highest impact on acuity, which is the eye’s ability to distinguish object details and shape.
Wavefront Maps – The HRK-7000 leads to better understanding for patients’ eye conditions since it graphically shows the second-order aberrations including myopia, hyperopia and astigmatism. In addition the wavefront maps can be printed out. RMS (root mean squared) – The HRH-7000 provides RMS to quantify the amount of aberration and describe the magnitude of an eye’s second order aberration for 3.0 mm pupil size. 2 mm Minimum Pupil Size -. The HRK-7000 only requires a 2mm pupil diameter to acquire accurate reading minimizing errors cause by eyelid interference.
Reviews
There are no reviews yet.