| 摘要 |
The invention relates to a method to determine the quality of eye optics, wherein a light signal is passed into an eye, producing a spot image on the retina of the eye, that the spot image on the retina produces a secondary light signal that is measured outside the eye, and that from characteristics of the secondary light signal a measure is derived indicating the quality of the eye optics. An objective refractometer is utilized, and the signals coming from the refractometer are processed into a single parameter, which is a measure of the quality of the eye optics. |
