Huvitz HRK-8100A Auto Ref-Keratometer

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Personalized vision correction with HRK-8100A

Unlike many conventional diagnostic devices, HRK-8100A is 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 wavefront map. The new HRK-8100A utilizes a unique wavefront analysis algorithm and surpasses conventional and simple refraction offering added values with high order aberration data output for customized lenses and observation of patients before and after refractive surgery. Experience the whole new wavefront Auto Ref-Keratometer functions.

Applied to Wavefront Technology

The micro Lens Array that “Huvitz” developed independently comprise of hundreds of small lens that provides a lot of Data Points than can diagnose the refraction error precisely.

Micro Lens Array

Huvitz’ own developed Micro Lens Array creates a number of separated focal spots, of which the pattern provides valuable information of the customer’s ocular system. The precise measurement and analysis technology of data with ocular characteristics,

Varied kind Aberration measurement

Besides the conventional data such as Spherical, Cylinder and Axis, the high order aberration data is displayed in a graphical Zernike map for better understanding of patient’s eyes enabling superior clinical decision making.

Actualization of High Order Aberration map

High order aberration data such as Coma, Trefoil, Spherical Aberration, Secondary Astigmatism, and Tetrafoil, which was only available in wavefront aberrometers, now is available in Huvitz HRK-8100A! Clinical usage of this data is now available to you.

Before & After Cataract surgery tracking observation

High-order aberration information can be obtained that could not be measured by subjective refraction. The new auto ref-keratometer can measure the high-order spherical aberration that often occurs after surgery.

Customized Lens Manufacturing

High order aberration and Zernike map data output function allow premium custom spectacle or contact lens manufacturers to improves vision accuracy and power.

PSF & Image Simulation

Point Spread Function (PSF) and chart simulation of retinal display can make patients understood in a much better way of their clinical status of eyes and customized lens benefits.

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