Wavefront, aberrometry & corneal topography measurements
Wavefront or aberrometric measurement uses a high-precision camera to determine the refractive power distribution and the irregularity over the entire cornea, and the pupil.
In contrast to the standardized measurements of the corneal refractive power, higher order errors can be determined which, despite well-adjusted glasses / contact lenses, can lead to vision problems.
In addition, wavefront measurement prior to cataract surgery is used to optimize the desired surgical result. The measurement takes place without contact and only takes a few seconds.