Optical Equipment Auto Refractometer SJR-9900A Optometry Auto Refractor

Optical Equipment Auto Refractometer SJR-9900A Optometry Auto Refractor

• --Corneal test equipment SJR-9900A Auto Refractometer ophthalmic Refractometer, 7'' TFT colorful LCD, with CE certificate.
• --Auto refractor, this unit was produced by using advanced technology and import material. good look and properties, safe and reliable.
• --Faster and more accurate measurement: measurement time is reduced half compare with a conventional.
• --Measurement minimum 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.