Auto Refractometer

Auto refractometerModel No.: FA-6100 Grey ShellModel No.: FA-6500 Yellow ShellFaster and more accurate measurement: Measurement time is reduced half compare with a conventional Auto RefractometerMore elegant and tailor-made designMeasurement minimun pupil diameter -2.0mm: Pupils of patient all over the world can be measured easily Selectable functions mode: You can select and change diopter steps, vertex distance, cylinder mode, measuring mode, shop name, date and time, The data measured can be used for different modes of STEP. VD and CYL.