Reichert Technologies® Introduces Ocular Response Analyzer® G3 with Corneal Hysteresis

Company Contact

Kimberly Cuskey, Associate Product Manager, (716) 686-3165

Buffalo, New York – Reichert Technologies® is excited to announce the launch of the Ocular Response Analyzer® G3, the only tonometer capable of measuring Corneal Hysteresis, a superior predictor of glaucoma progression. The Ocular Response Analyzer G3 also provides the patented Corneal Compensated IOP (IOPcc) measurement, which is a better indication of the true pressure than Goldmann or other methods of tonometry.

Corneal Hysteresis is an indication of the biomechanical properties of the cornea. This information is different from thickness or topography, which are geometrical attributes of the cornea. Corneal Hysteresis is a tissue property that provides additional comprehensive information about ocular biomechanics. A low Corneal Hysteresis measurement has been shown to be a glaucoma progression risk factor.

This third generation Ocular Response Analyzer from Reichert Technologies is the most user-friendly. Its fully automated alignment and unique chinrest-less design make for a fast and simple measurement that can be delegated to a trained technician. The Ocular Response Analyzer G3 is engineered to have improved measurement repeatability over previous models, and its ability to connect to electronic medical record (EMR) systems makes patient record keeping easy and worry-free.

Nearly 500 articles about the Ocular Response Analyzer have appeared in peer-reviewed journals.

The American Medical Association recently published CPT® code 92145 specifically for the Corneal Hysteresis measurement provided by the Reichert Ocular Response Analyzer, effective January 1, 2015. Consult a billing specialist for more information.

To learn more about the Ocular Response Analyzer G3, contact Reichert at (716) 686-4500, toll-free in the U.S.A and Canada at 1-888-849-8955, or visit

About Reichert Technologies

Reichert Technologies, Buffalo, New York, has been a global leader in the design and manufacture of high-quality diagnostic instruments and equipment for ophthalmologists, optometrists, opticians and retail eye centers for more than 150 years.

Reichert’s products are used in a wide range of applications from common vision testing to diagnosing sight-threatening diseases, such as glaucoma and macular degeneration. As the inventor of the Lensometer®, Phoroptor®, and Non-Contact Tonometer, Reichert carries on a proud tradition of innovation by providing ground-breaking products, including the highly acclaimed Tono-Pen®, Ocular Response Analyzer® and Reichert® 7CR.

Reichert is a unit of AMETEK, Inc., a leading global manufacturer of electronic instruments and electromechanical devices with 2014 sales of $4.0 billion. AMETEK has over 15,000 colleagues at more than 120 manufacturing locations around the world. Supporting those operations are more than 100 sales and service locations across the United States and in 30 other countries around the world. 


About Us

AMETEK is a leading global manufacturer of electronic instruments and electromechanical devices with annual sales of $4.0 billion.



Quick facts

Only tonometer capable of measuring corneal hysteresis
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Superior predictor of glaucoma progression
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Patented Corneal Measurement technique
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