Automatic Refractometer Nidek AR-310A, NEW!
Excellent Measurement Accuracy
Highly Accurate Refractometer
Unique VA Measurement*
Quick checkup of patient’s refractive error by comparing subjective measurement with objective measurement.
Only for the ARK-360A
Vision Comparison of Current Vision and Corrected Vision
Wide Measurement Range: -30 to +25D
Smallest Measurable Pupil Size: ø2mm
3D Auto Tracking & Auto Shooting
3D: for the ARK-360A / 330A