Quick measurement with continuous direct measurement and accurate alignment.
High-accuracy Linear Sensor
Advance smart electronic system, visualized and accurate reading.
LED light source, adjustable lightness, auto shut-down time and adjustable step.
With VD measurement function.
Low power consumption
Available for +2.00D visibility compensation.
With self calibration function.
Effective measurement range
Binocular pupillary distance: 45mm ~ 82 mm
Left or right pupillary distance: 22.5mm ~41 mm
Distance of target
30 cm ~ ∞, continuous
Max allowable error of PD indication
Max allowable error of asymmetry for left and right eye
Max degree interval
Categorized by electroshock protection degree
Type B application