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
 
Remark: Radius of curvature: 5~10mm (0.01mmstep)
Corneal Refraction: 30.00~67 .00D(0.12/0.25D step)
Corneal Astigmatism: 0.00~15.00D(0.12/0.25D step)
Angel of cornea: 1°~180 (1"step)
Corneal diamete: 2.0~12.00mm