This is an LCD chart that has smart display functions. It offers a white background with uniform brightness and high clarify chart projection with superb contrast, providing the basis for an accurate examination.
Wide range of examination: 0.05 to 2.0.
A variety of special charts.
Bright and high contrast.
Contrast test offered.
Selectable working distance: 2 to 6 m(in the mirror mode: 5 to 6m).