Maxwell - Ocular Wavefront Aberrometer - Ziemer

High-Resolution, Multifunctional Wavefront Aberrometer for the Comprehensive Eye Examination   The MAXWELL™ Optical Wavefront Aberrometer is an innovative diagnostic instrument with a wide range of functions that permit eye care practitioners and researchers to effectively assess all of the wavefront aberrations present in a subject’s eye. This remarkable device offers the widest wavefront diagnostic range and functions on more than 99% of subjects. Beyond its superior performance in wavefront analysis, this versatile instrument provides professionals with all the information needed for a complete eye examination. Measurements are displayed in an easy to interpret format, via an intuitive and user-friendly software interface. The MAXWELL offers scientific users a complete collection of physical and optical algorithms and displays that allow them to meet their individual needs by rapidly configuring the way in which data is presented.

• Wide wavefront measuring range available (−15 to +20 D sphere; −10 to +10 D cylinder)
• Large area of analysis (7.2 by 7.2 mm)
• High spatial resolution: 1024 sub-pupils (lenslets); corresponding to 230 ìm
• Superior precision: repeatability 0.003 D RMS
• Incremental, programmable accommodation target
• Clinically-oriented software interface
• Diopter-based aberration coefficients
• Patient’s retinal image display
• Expandable functionalities with add-on software modules

MAXWELL™, the Multi-Talent

MAXWELL’s standard wavefront aberrometer functionalities offer a wide choice of different ways to record and display aberrometry data, including classic refractometric and keratometric representations as well as multiple advanced wavefront analysis.  The key capabilities of MAXWELL may be described in terms of the two major applications the system covers:

 

Refraction

 

MAXWELL™: The Comprehensive Refraction Machine

 

MAXWELL’s standard wavefront aberrometer functionalities offer a wide choice of different ways to record and display aberrometry data, including classic refractometric and keratometric representations as well as multiple advanced wavefront analysis.  A choice of graphical representations offer alternative ways of viewing and analyzing total refraction in terms of classical optometric and Zernike components.

 

Accommodation

MAXWELL™: The Presbyopia Machine

One of MAXWELL’s unique capabilities is the precise, objective measurement of accommodative response of aberrations of any order. By means of a computer-controlled fixation target, stimulus/response and defocus/response curves may be recorded.