Description:

• Monitor 5.7 inch Color LCD Refractive measurement:

• 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)

• Axis: 1~180*(1*step)

• Pupil Distance: 30~85mm

• Min.pupil diameter measurable: C 2.0mm

• Target: Automatic fogging target