Auto Click Refract Meter With Keratometer

FeaturesThe ARK-52 Auto Click Refractometer with Keratometer has the function of quick measurement because the technology of built-in micro process, for diopter of 2.0~14.0mm Min. pupil size & New design of colorful screen 5.7"TFT LCD, Auto Fog Chart, Auto Click measured, Choice for vertex distance. Specifications : Refractometer Vertex Distance(vd) 0, 12, 13.75mm Minimum Pupil Diameter 2.0mm Memory of Data 10 Measured Value for Each Right Eye & Left Eye Sphere Power (CYL) 0.00~+ - 20.00D (+ - 0.12/0.25D Unit) (In case to VD=12mm) Cylinder Power (CYL) 0.00~x10.00D (+ - 0.12/0.25D Unit) (In case to VD=12mm) Axis(AX) 1~180(1 Unit) Cylinder Form -,+, MIX / PD : 10~80mm Chart Auto fog Display 5 .7 TFT LCD Monitor Print Thermal Printer Keratometer Radius ot Curvature 5.0~10.2mm (Increments : 0.01mm) Corneal Power 33.00~67.50D when corner equivalent Refractive index 1.337;0.05/0.12/0.25D unit (increments selectable from 0.12,0.25D) Corneal astigmatism 0,0~-15.00D (0.12,0.25D) Axis 1~180(Increments:1) Corneal Diameter 2.0~14.0mm (increments : 0.1mm)