The ERH-770 redefines portable refraction by delivering precise measurements in a fully manual device. Designed for environments where mobility is essential, it combines advanced wavefront technology with a fast, intuitive, and reliable user experience.
Perform examinations in seconds, without the need for a traditional exam room, and bring refraction exactly where it is needed.
Get precise refractive results in less than 2 seconds per eye.
Shack-Hartmann technology ensures measurements with exceptional precision and repeatability.
Works in clinics, home visits, and screening programs without space limitations.
Designed to deliver reliable results quickly and effortlessly in any setting.
Fast and easy to use
The ERH-770 is designed to eliminate space and infrastructure limitations. Whether in a clinic, in the field, or during home visits, it enables accurate refractive measurements to be taken quickly and effortlessly. The device delivers measurements in less than 2 seconds per eye, making it ideal for high-volume patient settings.
Advanced Wavefront Precision
Powered by Shack-Hartmann Wavefront technology, the ERH-770 captures ocular refractive errors with exceptional precision, delivering reliable results even beyond traditional clinical settings. This advanced system enables high-precision measurements with outstanding stability and repeatability, ensuring fast and consistent performance in every examination.
Designed for Any Environment
The ERH-770 is built to operate seamlessly across a wide variety of clinical and real-world settings, making it an incredibly versatile solution for modern vision care. Whether in ophthalmology clinics, commercial optical practices, vision screening programs, or mobile ophthalmology clinics, it delivers fast and reliable results wherever they are needed. Its portability also makes it ideal for home visits and postoperative follow-up, ensuring continuous, high-quality care beyond the traditional office setting.
Shack-Hartmann Aberrometer
-20D, +20D
-12D, +12 D
1° ~ 180°
2.80 inch
Bluetooth Printer
