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Huvitz – Auto Refractor / Keratometer – HRK-8000 A

Huvitz HRK-8000A Autorefractor Keratometer Aberrometer provides outstanding measurements for a precise diagnostic.
You can customize lenses, play a more active role in managing cataract and refractive surgery patients and more with the HRK-8000A. The HRK-8000A combines the features of an auto refractor, auto keratometer, and wavefront aberrometer into one, high-tech instrument. The HRK-8000A generates a Hartmann-Shack based Zernike wavefront map that details the refractive errors as well as the lower- and higher-order aberrations. The HRK-8000A also features point spread function, image simulation and the world’s first contact lens fitting function ever to be made available in an autorefractor / keratometer.

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autorefractor keratometer hrk-8000a huvitz - us ophthalmic

Optimized Optical System

A wavefront is a physical representation of the optical quality of a light beam. Using various methods, aberrometers map how light rays travel through the eye. The HR-8000A is engineered according to the Hartmann-Shack wavefront measurement technique, which is widely preferred for its speed and repeatability.


Micro Lens Array

In the HRK-8000A, high-resolution mapping is achieved using a micro lenslet array, which was developed by Huvitz.


autorefractor keratometer hrk-8000a huvitz - us ophthalmic

Customized Lens Manufacturing

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

autorefractor keratometer hrk-8000a huvitz - us ophthalmic

More Data on Aberration Measurement

High order aberration data such as Coma, Trefoil, Spherical Aberration, Secondary Astigmatism, and Tetrafoil is available with the Huvitz HRK-8000A. Clinical usage of this data is all in your hands!

autorefractor keratometer hrk-8000a huvitz - us ophthalmic

High Order Aberration Map

Besides the conventional data such as Spherical, Cylinder and Axis, the high order aberration data is displayed in a graphical Zernike refraction map for superior clinical decision-making.

autorefractor keratometer hrk-8000a huvitz - us ophthalmic

PSF & Image Simulation

Point Spread Function (PSF) and chart simulation of retinal display helps patients better understand their vision and the benefits of customized lens benefits.

autorefractor keratometer hrk-8000a huvitz - us ophthalmic

Color View Mode!

The Full Color CCD camera and white LED light source offer views previously only possible with slit lamps.

autorefractor keratometer hrk-8000a huvitz - us ophthalmic

Peripheral Keratometry Measurement

The HRK-8000A provides peripheral keratometry measurements that will aid in contact lens fittings.


Ultra High Precision KER Data

Mire ring and LED sources enable highly reliable keratometry data of the corneal base curve to be obtained.


autorefractor keratometer hrk-8000a huvitz - us ophthalmic

Contact Lens Fitting Assistance Guide

The world’s first contact lens fitting function in an auto ref-keratometer enables you to see fluorescein liquid with blue illumination. The HRK-8000A also analyzes and simulates the lens fitting status with automatic calculation and recommendation.


Contact Lens Prescription Guide

Image capture and contrast regulation is posible.
The HRK-8000A gives you the best On-K fitting guide based on the base curve and KER value measured!


autorefractor keratometer hrk-8000a huvitz - us ophthalmic

Touch & Tilting Color Display Screen

A bright, high contrast 7″ VGA color TFT LCD screen provides high resolution video images. A smooth, free tilting function also offers you a comfortable and clear view at any angle.


Auto Tracking

The cutting edge auto sensor and 3 dimensional movement mechanism enables you to track down a measuring focus of an eye automatically and complete the measurement perfectly even with an inexperienced user.

autorefractor keratometer hrk-8000a huvitz - us ophthalmic

Animated Guide

In case a measuring point is out of auto tracking range, the animated guide on the screen suggests how to operate the joystick in the easiest and most intuitive way.

autorefractor keratometer hrk-8000a huvitz - us ophthalmic

Vision Comparison Function

The internal chart provides a vision comparison fucntion of current vision and corrected vision.


Faster Measurement Speed

Faster measurement speed than any other competitors’ equipment!

autorefractor keratometer hrk-8000a huvitz - us ophthalmic

Comfortable One Touch Lock

The upper moving stage can be locked easily with the one touch button, making locking smooth and easy.

autorefractor keratometer hrk-8000a huvitz - us ophthalmic

Motorized Chin Rest

Just by pressing the Up & Down buttons, users can set the height of the measuring point comfortably and quickly.

autorefractor keratometer hrk-8000a huvitz - us ophthalmic

Quiet & Speedy Auto Cutting Printer

Automatic paper cutting and one touch paper roll change functions are new advantages of the HRK-8000A.

autorefractor keratometer hrk-8000a huvitz - us ophthalmic

Ext. Monitor & Network Connectivity

Full HD video output through the HDMI port provides a differentiated explanation base for clinical consult with your patients. The HRK-8000A supports network connectivity with Huvitz Digital Refraction System enabling a fast and easy refraction.

autorefractor keratometer hrk-8000a huvitz - us ophthalmic


Additional information

K/R Mode

Continuous Keratometry & Refractometry

REF Mode

Refractometry

KER Mode

Keratometry

KER P Mode

Peripheral Keratometry

Color View Mode

Color View & Contact Lens Fitting Assistance
(White & Blue LED Light)

Vertex distance (VD)

0.0, 12.0, 13.5, 15.0

Sphere (SPH)

-30.00 ~ +25.00 (VD=0.47in/12mm) (Increments: 0.01, 0.12 , 0.25D )

Cylinder (CYL)

0.00 ~ 12.00D (Increments: 0.01, 0.12 and 0.25D)

CLBC Mode

0 ~ 180° (Increments: 1°)

Cylinder Form

– + – +

Pupil Distance (PD)

0.4 ~ 3.35in (10 ~ 85mm)

Minimum Pupil Diameter

0.08in / 2.0mm

Keratometry Radius of Curvature

0.2 ~ 0.5in (5 ~ 13.0mm)(Increments: 0.01mm)

Keratometry Corneal Power

25.96 ~ 67.50D
(When corneal equivalent refractive index is 1.3375)
(Increments: 0.05 / 0.12 / 0.25D)

Keratometry Corneal Astigmatism

0.00 ~ – 15.00D
(Increments: 0.05 / 0.12 / 0.25D)

Keratometry Axis (AX)

1~180° (Increments: 1°)

Keratometry Pupil, Iris, Diameter

0.08 ~ 0.5in (2.0 ~ 14.0mm) (Increments: 0.1mm)

Keratometry Memory of Data

10 measurements for each eye

Movement Range Up & Down

±0.6in/15mm

Movement Range Right & Left

±0.2in ±0.08in (±5mm ±2mm)

Movement Range Back & forth

±0.2in ±0.08in (±5mm ±2mm)

Internal Printer

Thermal Line Printer with Auto Cutting Function

Power Saving

Automatic Switch-Off (5min)

Display

7 inch Wide Color TFT LCD, Touch panel with Tilting function

Power Supply

AC100~240V, 50/60Hz (Free Voltage) , 60W

Dimension / Weight

10.3(W) X 20.4(D) X 17.3(H) in / 45.98 lb (262(W) X 518(D) X 441(H) mm / 20.9 Kg)

Color Mode

Yes

Brand

Aberration mode

Portable

No

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