Automatic Refraction Measurements
The TOMEY TR-4000 Auto Refractometer provides highly accurate measurement of patients’ refractive error. this measurement is obtained simply by pushing a button. Patient alignment is simple & effortless with the joystick controller. The TR-4000 automatically calculates interpupillary distance (PD) based on the patient’s alignment.
Fast & Accurate Measurement
With dual CCD cameras for accurate, reliable & repetable measurements, the TR-4000 offeres a fast (0.3 seconds) measurement time & unique multi-averaging refraction readings.
Data Output
Refraction results are immediately available on0screen & from the system’s quiet, built-in, high-speed printer. Results can also be transferred to the office database via the integral RS 232C connection.
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