Vertex Distance
0.0,12.0,13.75,15.0mm
Sphere
-20.00~+20.00D(0.12/0.25D step)
Cylinder
0.00~±10.00D(0.12/0.25D step)
Min. Pupil Diameter Measurable
Diameter 2.0mm
Target
Automatic fogging target Corneal curvature measurement(Keratometry)
Corneal Refraction
30.00~67.00D (0.12/0.25D step)