Product Name: Advanced Auto Refractometer Keratometer for Hot Sale Model NO.: FA-6500K Customized: Non-Customized Shell Material: Plastic Application: Examination Style: Desktop Type: Optometry Screen: LCD Screen Size: 5.6" Color Screen Thermal Printer: Yes Chart: Auto Fog Warranty: 1 Year Trademark: New Vision Transport Package: Standard Export Package Specification: CE, ISO, SGS Origin: China HS Code: 90185000 Product Description Auto RefractometerModel no.: FA-6100A, FA-6100, FA-6500, FA-6800Auto Refractometer KeratometerModel no.: FA-6100K, FA-6500K, FA-6800KCE and US FDA approvedFeatures:Enlarged measurement range: It allows you to make measurement over a broad measurement range. This means you can even measure extreme myopia eye.Display screen: The CRT Monitor make the measurement results and setting image display on an easy-to-view screen.AUTO PD measurement: The PD will be automatically calculated after measurement.Easy, one-hand control: All operations, including UP Down, Right Left, Forward Backward and Start can be easily controlled with one hand through the control stick.Each model with In-built Thermal PrinterModel no.: FA-6500 Auto RefractometerCan Upgrade to Auto Refractometer / Keratometer combinated unit.Model no.: FA-6800 Auto RefractometerCan Upgrade to Auto Refractometer / Keratometer combinated unit.Specification:RefractometryVertex Distance(vd)0mm ,12mm,13.75 mmSpherical Power (SPH)-20~+20D (VD=12mm) 0.12/ 0.25D StepCylinder Power (CYL)-8D~+8D 0.12/ 0.25D StepAxial (AX)1~180 ° 1° stepCylinder Form-, +, +/-Pupil distance (PD)45~88mm 1mm stepMinimum pupil diameterΦ2.0mmKeratometryRadius of curvature5.0 ~10. 0 mm (increment: 0.01mm)Corneal Power33.75 ~ 67.50D (when corner equivalent refractive index is 1.337)(increment selectable from 0.12, 0.25D)Corneal astigmatism0.00 ~ -8.00D (increment selectable from 0.12D, 0.25D)Axis1~180 ° (increment: 1°)Corneal diameter2.0 ~ 14.0 mm (increment: 0.1mm)Memory of data10 measure value for each right and left eyeOthersChartAuto FogPrinterThermal printerDisplay7" Color LCD monitorPower Supply100~120v/200~240v, 50/60HzDimensions540(L) X280 (w) X509 (H) mm·mm·mmWeightApprox 22kg (48 lb)