irx3™ Wavefront Aberrometer

Multifunction wavefront instrument

The irx3™ is a versatile and easy-to-use diagnostic instrument that perfectly fits into the clinic’s workflow. It measures the eye’s wavefront aberrations in a fast and simple one-step procedure. The irx3 combines wavefront aberrometry, autokeratometry and accommodation assessment into a single device.

Click here to read more about wavefront aberrometry, and click here to find a list of publications.

The highest precision in wavefront diagnostics

The irx3’s high-resolution Shack-Hartmann sensor enables assessing regular as well as large and irregular refractive errors with submicron precision and unbeatable repeatability. The irx3 software displays results in various formats including normalized Zernike coefficients, diopter-based power coefficients and color maps.

The irx3 measures the following aberrations:

  • Spherical defocus
  • Astigmatism
  • Coma
  • Trefoil
  • Spherical aberration
  • and higher-order wavefront aberrations

Click here to read more in the FAQ section.

The power of aberrometry applied to assessing accommodation

The irx3 enables objective assessments of the accommodative function. To do so, the device automatically stimulates the patient’s vision at varying distances while taking multiple wavefront measurements. In addition to the eye’s focus response, the results include all the changes in higher-order wavefront aberrations induced by the accommodative process. Presented in easily interpreted graphs, these data provide a unique insight into patients’ accommodation and presbyopia.

Click here to find a list of publications.









irx3 datasheet