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New optical system,unique imaging impressionHartman imaging analyzing and processing technology,accurate measurement resultTFT touch screen,can move front and back freelyMotorized chinrestAuto paper-cutting printerAuto tracking and focusing during measuring Parameter:Vertex Distance(VD):0.0,12.0,13.75,15.0 SPH:-30.00D~+25.00D(vd=12mm,0.01,0.06,0.12,0.25 Unit) CYL:0.00~±10.00D(0.06,0.12,0.25 Unit) Axis(AX):1°~180°(1° Unit) Cylinder Form:-,+,± Pupil Distance(PD):10~90mm Minimum Pupil Diameter:2.0mm Measuring Time:
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