Performance Specification; Functional Description; Wavefront Measurement; Fig. 2: Measurement Principle For The Shack-Hartmann Sensor - Zeiss i.Profiler plus Instructions For Use Manual

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Performance specification

Functional description

The i.Profiler
•
Precision wavefront measurement with Shack-Hartmann technology
•
Placido disc-based corneal topography with central and peripheral
keratometry

Wavefront measurement

1 Eye
2 Beam splitter
3 Microlens array
4 Camera
Fig. 2:
EN 20_070_0009I v1.5
Performance specification
offers two basic measurement options:
plus
Measurement principle for the Shack-Hartmann sensor