The HRK-7000A Wavefront Autorefractor/Keratometer is the newest generation instrument from Huvitz. This model combines the features of an auto refractor, auto keratometer and an aberrometer into one convenient-to-use instrument. The HRK-7000A is based on the Hartmann-Shack principle and focuses on measuring second-order aberrations, which result in myopia or hyperopia and regular astigmatism. Because correcting second-order aberrations has the highest impact on acuity, which is the eye’s ability to distinguish object details and shape.
- Instant automatic lens recognition
- Optimized Wavefront Technology
- Hartman-Shack Micro-Lenslet Array
- Graphical Display of Refraction Map
- Peripheral Keratometry Measurement
- Retro-Illumination Mode
- Pupil and Iris Size Measurements
- Auto Eye Tracking
- Animated On-Screen Guide
- High-Speed Printer
- Network Connectivity
Huvitz Wavefront Technology
Unlike many conventional Keratometer diagnostic devices, this series utilizes a unique wavefront technology algorithm based on Hartmann-Shack wavefront sensor, which analyzes many focal spots of a light wavefront. It has the ability to measure not just the basic refraction error of a customer, but to obtain a spatially resolved refraction map of the wavefront.