Tomey TR-4000 Autorefractor The Tomey TR-4000 Autorefractor provides highly accurate measurement of patients refractive power. This measurement is obtained simply by pushing a button. Patient alignment is simple and effortless with the joystick controller. The TR-4000 automatically calculates interpupillary distance (PD) based on the patients alignment. With dual CCD cameras for accurate, reliable and repeatable measurements, (0.3 seconds) measurement time and a unique multi-averaging system for accurate refraction readings.
6 months Parts and Labor